vim: src/eval.c annotate

annotate src/eval.c @ 833:52d17d53b555 v7.0d05

updated for version 7.0d05

author	vimboss
date	Sat, 15 Apr 2006 20:28:54 +0000
parents	dc8197342755
children	8bebcabccc2c

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14 # include "vimio.h" /* for mch_open(), must be before vim.h */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	197 * All user-defined functions are found in this hashtable.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	201 /* list heads for garbage collection */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	202 static dict_T first_dict = NULL; / list of all dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	203 static list_T first_list = NULL; / list of all lists */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	204
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	210
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /* structure to hold info for a function that is currently being executed. */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	219 typedef struct funccall_S funccall_T;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	220
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	221 struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	232 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	233 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	237 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	241 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	242 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	243 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	244 funccall_T caller; / calling function or NULL */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	245 };
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	248 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	252 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	253 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	254 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	255 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	257
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	258 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	259 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	261 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	262 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	264 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	279 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	280 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	282 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	291 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	292 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	293 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	295 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	325 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	334 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
542 f04e890524be updated for version 7.0153 vimboss parents: 538 diff changeset	340 {VV_NAME("scrollstart", VAR_STRING), 0},
580 90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	341 {VV_NAME("swapname", VAR_STRING), VV_RO},
90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	342 {VV_NAME("swapchoice", VAR_STRING), 0},
591 36071a92cb76 updated for version 7.0167 vimboss parents: 580 diff changeset	343 {VV_NAME("swapcommand", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	346 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	360 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	361 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	362 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	363 static int call_vim_function __ARGS((char_u func, int argc, char_u argv, int safe, typval_T rettv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	364 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	365 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	366 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	367 static char_u skip_var_one __ARGS((char_u arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	368 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	369 static void list_glob_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	370 static void list_buf_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	371 static void list_win_vars __ARGS((void));
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	372 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	373 static void list_tab_vars __ARGS((void));
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	374 #endif
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	375 static void list_vim_vars __ARGS((void));
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	376 static void list_script_vars __ARGS((void));
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	377 static void list_func_vars __ARGS((void));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	379 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	380 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	381 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	382 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	385 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	386 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	387 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	388 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	389 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	390 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	391 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	392 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	393
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static int eval0 __ARGS((char_u arg, typval_T rettv, char_u **nextcmd, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	398 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	402
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	403 static int eval_index __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static int get_option_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static int get_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static int get_lit_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	408 static int rettv_list_alloc __ARGS((typval_T *rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static listitem_T list_find __ARGS((list_T l, long n));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	417 static long list_find_nr __ARGS((list_T l, long idx, int errorp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static int list_append_tv __ARGS((list_T l, typval_T tv));
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	421 static int list_append_string __ARGS((list_T l, char_u str, int len));
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	422 static int list_append_number __ARGS((list_T *l, varnumber_T n));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static int list_insert_tv __ARGS((list_T l, typval_T tv, listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static int list_extend __ARGS((list_T l1, list_T l2, listitem_T *bef));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static int list_concat __ARGS((list_T l1, list_T l2, typval_T *tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	426 static list_T list_copy __ARGS((list_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	428 static char_u list2string __ARGS((typval_T tv, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	429 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo, int copyID));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	430 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	431 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	432 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	439 static dict_T dict_copy __ARGS((dict_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	443 static char_u dict2string __ARGS((typval_T tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	445 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	446 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	447 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static int get_env_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	450 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static int get_func_tv __ARGS((char_u name, int len, typval_T rettv, char_u *arg, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static int call_func __ARGS((char_u name, int len, typval_T rettv, int argcount, typval_T argvars, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	453 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_call __ARGS((typval_T argvars, typval_T rettv));
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	471 static void f_changenr __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	475 #if defined(FEAT_INS_EXPAND)
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	476 static void f_complete __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	477 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	478 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	479 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	511 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	513 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	519 static void f_getcmdtype __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	527 static void f_getpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	528 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	531 static void f_gettabwinvar __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	552 static void f_inputlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	558 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_match __ARGS((typval_T argvars, typval_T rettv));
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	574 static void f_matcharg __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	576 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	580 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	581 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	582 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	586 static void f_pathshorten __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	588 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	589 static void f_pumvisible __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	591 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	592 static void f_reltime __ARGS((typval_T argvars, typval_T rettv));
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	593 static void f_reltimestr __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	605 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	607 static void f_searchpairpos __ARGS((typval_T argvars, typval_T rettv));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	608 static void f_searchpos __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	614 static void f_setloclist __ARGS((typval_T argvars, typval_T rettv));
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	615 static void f_setpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	616 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	618 static void f_settabwinvar __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	622 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	623 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	624 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static void f_split __ARGS((typval_T argvars, typval_T rettv));
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	626 static void f_str2nr __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	627 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	631 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	635 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 static void f_system __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	642 static void f_tabpagebuflist __ARGS((typval_T argvars, typval_T rettv));
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	643 static void f_tabpagenr __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	644 static void f_tabpagewinnr __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	645 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	646 static void f_tagfiles __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	648 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	649 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	651 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	652 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	653 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	654 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	655 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	656 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	657 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	658 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	660 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	661 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	662 static void f_winrestview __ARGS((typval_T argvars, typval_T rettv));
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	663 static void f_winsaveview __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	664 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	665 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	667 static int list2fpos __ARGS((typval_T arg, pos_T posp, int *fnump));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	668 static pos_T var2fpos __ARGS((typval_T varp, int lnum, int *fnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	671 static int get_name_len __ARGS((char_u arg, char_u alias, int evaluate, int verbose));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	672 static char_u find_name_end __ARGS((char_u arg, char_u expr_start, char_u expr_end, int flags));
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	673 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	674 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	675 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	676 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	678 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	679 static int get_var_tv __ARGS((char_u name, int len, typval_T rettv, int verbose));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	680 static int handle_subscript __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	683 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	686 static linenr_T get_tv_lnum_buf __ARGS((typval_T argvars, buf_T buf));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	688 static char_u get_tv_string_buf __ARGS((typval_T varp, char_u *buf));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	689 static char_u get_tv_string_buf_chk __ARGS((typval_T varp, char_u *buf));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	690 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	691 static dictitem_T find_var_in_ht __ARGS((hashtab_T ht, char_u *varname, int writing));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	692 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	694 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 static void list_one_var_a __ARGS((char_u prefix, char_u name, int type, char_u *string));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	698 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	699 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	701 static int item_copy __ARGS((typval_T from, typval_T to, int deep, int copyID));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 static char_u find_option_end __ARGS((char_u arg, int opt_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 static char_u trans_function_name __ARGS((char_u pp, int skip, int flags, funcdict_T fd));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	708 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	709 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	710 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	711 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	712 static void prof_sort_list __ARGS((FILE fd, ufunc_T sorttab, int st_len, char title, int prefer_self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	713 static void prof_func_line __ARGS((FILE fd, int count, proftime_T total, proftime_T *self, int prefer_self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	714 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	715 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	716 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	717 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	718 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	719 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	720 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	721 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	722 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	723 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	724 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	725 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	726 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	727 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	728 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	729 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	730 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 static void call_user_func __ARGS((ufunc_T fp, int argcount, typval_T argvars, typval_T rettv, linenr_T firstline, linenr_T lastline, dict_T selfdict));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	733 static win_T find_win_by_nr __ARGS((typval_T vp, tabpage_T *tp));
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	734 static void getwinvar __ARGS((typval_T argvars, typval_T rettv, int off));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	735 static int searchpair_cmn __ARGS((typval_T argvars, pos_T match_pos));
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	736 static int search_cmn __ARGS((typval_T argvars, pos_T match_pos, int *flagsp));
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	737 static void setwinvar __ARGS((typval_T argvars, typval_T rettv, int off));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	738
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	739 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	740 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	741
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	742 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	743 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	744 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	745 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	746 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	747 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	750
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	751 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	752 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	753 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	754 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	755
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	756 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	757 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	758 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	759 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	760 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	761 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	762 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	763 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	764 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	765 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	766
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	767 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	768 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	769 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	771 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	772 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	776 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	777 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	778 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	779 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	780 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	781 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	782
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	783 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	784 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	785 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	786 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	787 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	788 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	789 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	790 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	791 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	792 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	793 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	794
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	795 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	796 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	797 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	798 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	799 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	800
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	801 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	802 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	803
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	804 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	805 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	806 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	807
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	808 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	809 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	810 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	811 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	812
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	820 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	826 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	827 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	828 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	829 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	830 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	832
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	834 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	835 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	838 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	839 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	840 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	841 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	842
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	843 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	844 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	845 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	846 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	847 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	848 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	849 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	850 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	851 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	852
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	853 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	854 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	855
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	856 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	857 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	858 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	859 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	860 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	861 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	862 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	863 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	864
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	875 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	876 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	878 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	881 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	882 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	883 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	884 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	885 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	908 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	926 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	927 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 /* check if we can write to the variable: set it to or append an empty
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 err = did_emsg;
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	950 did_emsg \|= save_emsg;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	982 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	983 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	984 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	985 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	986 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	987 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	988 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	989 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	990
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	991 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	992 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	993
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	994 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	995 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	996 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	997 err = did_emsg;
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	998 did_emsg \|= save_emsg;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	999 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1000 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1001
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1002 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1003 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1004
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1005 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1006 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1007 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1008 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1009 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1010 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1011 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1012 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1013 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1014 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1015 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1016 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1017 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1018 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1019 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1020
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1120 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1125 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1132 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1133 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1153 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1158 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1162 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1163 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1172 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1173 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1174 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1175 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1176 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1177 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1178 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1179 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1180
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1181 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1182 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1183 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1184
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1185 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 char_u *
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1190 eval_to_string(arg, nextcmd, dolist)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 char_u **nextcmd;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1193 int dolist; /* turn List into sequence of lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1195 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1197 garray_T ga;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1199 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 {
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1203 if (dolist && tv.v_type == VAR_LIST)
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1204 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1205 ga_init2(&ga, (int)sizeof(char), 80);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1206 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, 0);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1207 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1208 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1209 }
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1210 else
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1211 retval = vim_strsave(get_tv_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1212 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1219 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1220 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1223 eval_to_string_safe(arg, nextcmd, use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 char_u **nextcmd;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1226 int use_sandbox;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 save_funccalp = save_funccal();
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1232 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1233 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1234 ++textlock;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1235 retval = eval_to_string(arg, nextcmd, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1236 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1237 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1238 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1252 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1254 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1258 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1262 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1263 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1270 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1271 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1272 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1273 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1274 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1275 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1276 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1277 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1278 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1279 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1280 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1281 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1282 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1283 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1284
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1285 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1286 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1287 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1288 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1289 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1290 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1291 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1292 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1293 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1294 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1295
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1296 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1297 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1298 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1299 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1300 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1301 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1302 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1303 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1304 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1305 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1306 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1307
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	1308 #if defined(FEAT_SPELL) \|\| defined(PROTO)
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1316 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1317 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1318 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1319 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1320 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1321 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1322
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1323 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1324 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1325 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1326 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1327 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1328 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1329
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1330 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1331 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1332 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1333 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1334 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1335 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1336 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1337
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1338 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1339 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1340 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1341 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1342
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1343 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1344 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1345
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1346 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1347 * "list" is supposed to contain two items: a word and a number. Return the
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1348 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1349 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1350 * Used to get the good word and score from the eval_spell_expr() result.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1351 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1352 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1353 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1354 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1355 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1356 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1357 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1358
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1359 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1360 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1361 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1362 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1363
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1364 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1365 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1366 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1367 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1368 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1369 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1370
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1371 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1372 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1373 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1374 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1375 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1376 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1377 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1378 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1379 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1380 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1381 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1382
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1383 tv = (typval_T *)alloc(sizeof(typval_T));
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1384 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1385 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1386 vim_free(tv);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1387 tv = NULL;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1388 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1389
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1390 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1391 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1392
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1393
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1396 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1398 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1399 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1400 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1401 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1406 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1407 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1408 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1414 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1416 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1418 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1422 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1423 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1424 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1425 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1426 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1427 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1428 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1429
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1434 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1435 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1439 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1440 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1450 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1451 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1453 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1459 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1460
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1461 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1462 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1463
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1464 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1465 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1466
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1467 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1468 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1469 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1470 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1471 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1472 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1473 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1474 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1475 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1476 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1477 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1478 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1479 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1480 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1481
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1482 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1483 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1484
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1485 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1486 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1489
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1490 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1491 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1492 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1493 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1494 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1495 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1496 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1497 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1498 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1499 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1500 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1501 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1502 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1503 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1504 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1505
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1506 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1507 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1508
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1509 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1510 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1511 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1512 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1513 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1514
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1515 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1516 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1517 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1518 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1519 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1520 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1521 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1522 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1523 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1524 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1525 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1526 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1527
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1528 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1529 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1530
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1531 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1532 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1533 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1534 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1535 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1536
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1537 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1538 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1539
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1549 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1550
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1556 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1557 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1558 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1559 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1560
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1561 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1562 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1563
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1564 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1565 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1566 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1567 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1568 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1569 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1570 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1571 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1572 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1573 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1574 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1575
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1576 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1577 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1578 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1579 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1580
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1581 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1582 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1583 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1584 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1585 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1586 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1587 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1588 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1589 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1590
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1591 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1592 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1593 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1594 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1595 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1596 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1597 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1598 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1599 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1600 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1601
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1613 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1616 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1617 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1620 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1621 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1622 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1624 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1629 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1630 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1631 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1645 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1646 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1647 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1657 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1658 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1659 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1662 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1664 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1666 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1667 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1668 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1670 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1672 char_u op[2];
798 95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1673 char_u *argend;
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1674
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1675 argend = skip_var_list(arg, &var_count, &semicolon);
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1676 if (argend == NULL)
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1677 return;
800 d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	1678 if (argend > arg && argend[-1] == '.') /* for var.='str' */
d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	1679 --argend;
798 95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1680 expr = vim_strchr(argend, '=');
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1681 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1682 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1683 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1684 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1685 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1687 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1689 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1690 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1691 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1692 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1694 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1695 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1696 list_win_vars();
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1697 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1698 list_tab_vars();
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1699 #endif
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1700 list_script_vars();
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1701 list_func_vars();
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1702 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1703 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1704 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1705 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1706 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1707 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1708 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1709 op[1] = NUL;
798 95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	1710 if (expr > argend)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1711 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1712 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1713 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1714 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1716
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1717 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1718 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1720 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1721 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1722 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1723 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1724 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1725 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1726 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1727 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1729 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 * Handles both "var" with any type and "[var, var; var]" with a list type.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1738 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1739 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1740 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1746 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1748 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1749 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1750 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1753 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1755 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1756 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1757
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1762 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1763 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1771 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1773 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1780 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1785 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1789 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1790 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1793 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1813 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1817 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1818 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1820 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1821 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1828 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1829 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1830
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1831 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1832 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1833
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1834 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1836 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1837 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1838 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1839 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1840 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1841 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1842 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1843 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1844 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1845 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1846 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1847 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1848
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1849 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1850 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1851 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1852 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1853 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1854 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1855 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1856 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1857 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1858 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1859 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1860 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1861 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1862 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1863
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1864 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1865 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1866 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1867 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1868 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1869 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1870 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1871 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1872 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1873 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1874 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1875 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1876 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1877 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1878 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1879 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1880 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1881 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1882 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1883 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1884 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1885 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1886 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1887
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1888 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1889 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1890 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1891 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1892 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1893 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1894 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1895 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1896 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1897 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1898 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1899 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1900 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1901
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1902 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1903 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1904 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1905 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1906 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1907 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1908 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1909 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1910 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1911 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1912 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1913 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1914 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1915
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1916 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1917 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1918 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1919 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1920 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1921 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1922 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1923 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1924 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1925 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1926 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1927 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1928 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1929
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1930 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1931 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1932 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1933 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1934 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1935 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1936 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1937 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1938
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1939 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1940 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1941 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1942 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1943 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1944 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1945 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1946
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1947 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1948
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1950 list_one_var_a((char_u )"b:", (char_u )"changedtick", VAR_NUMBER, numbuf);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1951 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1952
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1953 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1954 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1955 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1956 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1957 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1958 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1959 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1960 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1961
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1962 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1963 /*
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1964 * List tab page variables.
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1965 */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1966 static void
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1967 list_tab_vars()
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1968 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1969 list_hashtable_vars(&curtab->tp_vars.dv_hashtab, (char_u *)"t:", TRUE);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1970 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1971 #endif
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1972
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1973 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1974 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1975 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1976 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1977 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1978 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1979 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1980 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1981
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1982 /*
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1983 * List script-local variables, if there is a script.
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1984 */
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1985 static void
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1986 list_script_vars()
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1987 {
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1988 if (current_SID > 0 && current_SID <= ga_scripts.ga_len)
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1989 list_hashtable_vars(&SCRIPT_VARS(current_SID), (char_u *)"s:", FALSE);
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1990 }
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1991
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1992 /*
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1993 * List function variables, if there is a function.
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1994 */
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1995 static void
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1996 list_func_vars()
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1997 {
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1998 if (current_funccal != NULL)
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	1999 list_hashtable_vars(&current_funccal->l_vars.dv_hashtab,
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2000 (char_u *)"l:", FALSE);
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2001 }
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2002
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2003 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2004 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2005 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2006 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2007 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2008 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2009 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2010 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2011 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2012 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2013 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2014 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2015 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2016 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2017 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2018
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2019 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2020 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2021 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2022 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2023 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2024 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2025 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2026 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2027 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2028 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2029 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2030 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2031 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2032 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2033 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2034 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2035 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2036 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2037 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2038 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2039 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2040 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2041 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2042 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2043 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2044 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2045 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2046 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2047 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2048 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2049 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2050 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2051 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2052 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2055 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2056 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2057 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2058 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2059 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2061 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2062 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2063 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2064 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2065 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2066 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2067 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2068 case 'w': list_win_vars(); break;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	2069 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	2070 case 't': list_tab_vars(); break;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	2071 #endif
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2072 case 'v': list_vim_vars(); break;
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2073 case 's': list_script_vars(); break;
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	2074 case 'l': list_func_vars(); break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2075 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2076 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2077 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2078 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2079 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2080 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2081 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2082 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2083 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2084 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2085
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	2086 s = echo_string(&tv, &tf, numbuf, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2087 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2088 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2089 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2090 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2091 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2092 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2093 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2094 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2095 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2096 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2098 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2099
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2100 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2101 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2102
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2103 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2104 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2105
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2106 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2107 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2108
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2109 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2110 * Set one item of ":let var = expr" or ":let [v1, v2] = list" to its value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2111 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2112 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2113 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2114 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2115 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2116 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2117 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2118 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2119 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2120 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2121 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2122 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2123 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2124 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2125 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2126 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2127 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2128 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2129
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2130 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2131 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2132 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2133 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2134 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2135 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2136 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2137 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2138 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2139 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2140 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2141 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2142 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2146 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2147 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2150 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2151 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2152 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2154 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2155 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2156 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2159 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2160 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2161 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2162 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2163 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2164 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2166 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2167 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2168 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2169 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2170 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2171 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2172 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2173 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2174 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2175 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2176 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2177 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2178 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2179 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2180 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2181 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2182
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2183 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2184 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2185 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2186 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2187 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2188 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2189 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2190 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2191 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2192 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2193 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2195 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2196 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2197 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2198 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2199 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2200 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2201 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2203 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2204 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2205
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2206 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2207 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2208 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2209 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2210 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2211 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2212 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2213 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2214 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2215 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2216 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2217 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2218 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2219 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2220 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2221 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2222 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2223 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2224 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2225 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2226 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2227 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2228 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2229 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2230 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2231 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2232 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2233 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2234 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2235 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2236 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2237 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2238 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2239 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2240 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2241
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2242 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2243 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2244 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2245 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2246 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2247 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2248 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2249 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2250 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2251 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2252 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2253 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2254 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2255 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2256 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2257
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2258 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2259 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2260 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2261 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2262 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2263 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2264 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2265 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2266 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2267 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2268 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2269 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2270 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2271 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2272 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2273 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2274 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2275 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2276
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2277 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2278 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2280 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2281 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2282 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2283 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2285 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2292 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2297 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2298
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2299 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2300 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2301
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2302 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2303 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2304
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2305 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2306 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2307 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2308 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2309 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2310 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2311 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2312 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2313 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2314 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2315 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2316 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2317 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2318 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2319
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2320 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 * Get an lval: variable, Dict item or List item that can be assigned a value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2324 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2325 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2327 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2331 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 * Returns NULL for a parsing error. Still need to free items in "lp"!
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2333 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2334 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2335 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2336 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2337 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2338 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2342 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2344 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2346 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2347 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2348 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2349 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2350 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2351 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2352 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2353 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2354 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2355
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2356 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2357 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2358
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2359 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2360 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2363 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2367 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2372 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2374 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2375 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2376 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2377
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2381 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2382 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2383 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2384 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2385 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2386 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2388 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2389 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2396 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2397 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2398 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2400 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2401 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2402 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2403 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2404 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2406 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2407 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2408
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2409 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2410 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2411 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2412 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2413 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2414 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2419 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2423 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2424 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2425 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2426 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2428 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2429
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2430 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2431 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2432 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2433 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2434 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2435 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2436 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2437 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2438 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2441 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2442 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2444 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2445 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2446 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2447 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2450 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2451 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2452 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2454 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2455 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2456 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2457 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2458 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2459 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2460 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2462
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2463 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2464 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2465 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2466 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2467 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2468 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2469 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2470 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2471 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2478 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2479 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2480 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2481 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2482 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2483 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2484 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2485 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2488 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2489 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2490 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2491 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2492 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2493 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2494 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2495 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2496 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2497 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2498 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2499 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2500 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2501 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2502 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2503 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2505 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2506 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2507 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2508
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2509 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2510 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2513 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2514 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2515 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2516 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2517 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2518 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2519
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2520 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2521 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2522 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2523
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2525 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2526 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2527 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2529 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2530 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2531 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2534 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2535 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2538 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2539 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2540 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2541 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2542 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2543 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2544 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2547 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2548 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2549 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2550 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2551 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2552 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2554 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2556 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2557 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2559 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2560 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2561 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2562 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2563 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2564 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2565 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2566 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2567 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2568 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2569 * Get the number and item for the only or first index of the List.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2570 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2571 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2572 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2573 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2574 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2575 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2576 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2577 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2578 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2579 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2580 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2582 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2583 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2584 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2585 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2586 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2587 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2588 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2589
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2590 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2591 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2592 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2593 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2594 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2595 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2596 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2597 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2598 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2599 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2600 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2601 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2602 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2603 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2604 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2605 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2606 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2608 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2609 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2610 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2611
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2612 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2613 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2614 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2615 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2616 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2617 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2618 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2624 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2625 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2631 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2633 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2634 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2635 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2636 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2637 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2639 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2640
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2641 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2642 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2644 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2645 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2646 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2647 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2648 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2649 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2650 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2651 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2652 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2655 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2656 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2657
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2658 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2659 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2660 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2661 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2664 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2665 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2666 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2667
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2668 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2669 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2670 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2671 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2672 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2673 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2674 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2675 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2676 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2677 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2678 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2679 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2680 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2681 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2682 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2683 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2684 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2685 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2686 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2687 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2688 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2689 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2690 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2691 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2692 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2693 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2694 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2695 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2700 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2701 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2702 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2703 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2704 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2705 /* Need to add an empty item. */
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2706 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2707 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2708 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2709 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2710 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2711 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2712 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2713 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2714 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2715 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2716 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2719 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2720 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2721 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2722 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2723 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2724 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2725 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2726 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2727 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2728 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2734
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2735 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2736 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2737 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2738 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2739 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2740 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2741 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2742 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2743 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2744 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2745 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2746 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2747 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2748 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2749 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2750 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2751 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2752 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2753
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2754 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2755 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2756 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2757 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2758 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2759 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2760 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2761 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2762 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2763 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2764 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2765 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2768 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2769 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2770 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2771 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2772 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2773 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2774 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2775 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2776 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2777 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2778 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2779 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2780 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2781
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2782 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2783 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2784 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2785 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2786 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2787 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2788 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2789 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2790
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2791 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2792 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2793 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2794 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2795 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2796 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2797 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2798
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2799 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2800 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2801 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2802 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2803 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2804 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2805 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2806 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2807 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2808 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2809 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2810 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2811 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2812 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2813 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2814 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2815 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2816 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2817 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2818 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2819 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2820 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2821 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2822 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2823 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2824 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2825 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2826 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2827
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2828 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2829 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2830 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2831
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2832 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2837 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2838 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2839 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2843
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2844 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2845 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2846 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2850 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2851 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2852 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2853 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2854
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2856 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2857 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2858 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2869 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2870 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2873 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2874 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2875 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2876 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2878 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2879 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2882
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2885 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2890 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2891 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2892 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2893 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2894 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2895 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2896 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2897 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2898 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2899 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2900
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2902
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2903 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2904 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2905 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2908 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2910
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2911 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2912 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2913 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2914 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2915 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2916 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2917
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2918 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2919 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2920 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2921 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2922 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2923 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2924 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2925 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2926 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2927 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2928 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2929 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2930 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2931 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2932 {
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2933 /* No need to increment the refcount, it's already set for the
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2934 * list being used in "tv". */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2935 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2936 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2937 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2938 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2939 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2940 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2941 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2942 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2943
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2944 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2945 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2946
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2947 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2948 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2949 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2950 * Return TRUE when a valid item was found, FALSE when at end of list or
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2951 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2952 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2953 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2954 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2955 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2956 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2957 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2958 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2959 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2960 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2961
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2962 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2963 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2964 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2965 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2966 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2967 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2968 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2969 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2970 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2971 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2972 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2973
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2974 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2975 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2976 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2977 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2978 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2979 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2980 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2981 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2982
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2983 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2984 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2985 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2986 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2987 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2988 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2989 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2990
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3001 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3002
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3003 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3004 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3005 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3006 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3007 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3008 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	3009 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3010 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3011 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3012 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3013 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3014 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3015 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3016 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3017 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3018 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3019 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3020 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3021 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	3036 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	3038 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	3039 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	3040
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	3041 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3071 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3090 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3091 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3092 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3113 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3114 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3115 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3119 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3120
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3121 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3122 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3123 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3124 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3125
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3126 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3127 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3128 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3129 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3130
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3131 /* If it is the name of a variable of type VAR_FUNC use its contents. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3132 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3133 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3135 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3136 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3137 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3138 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3142 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3167 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3168 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3169 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3174 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3178 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3179 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3180 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3200 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3201 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3211 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3212 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3213
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3214 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3215 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3216 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3217 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3218 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3219 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3220 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3222 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3223
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3224 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3225 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3226 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3227 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3228 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3229 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3230 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3231
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3232 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3233 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3234
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3235 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3236 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3237 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3238 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3239 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3240 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3241 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3242 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3243 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3244 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3247 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3251 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3252 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3253 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3254 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3255 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3256 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3257 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3258 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3259 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3260 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3261 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3262 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3263 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3264 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3265 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3270 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3271 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3272 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3273 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3274 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3275 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3276 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3277 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3278 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3279 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3280 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3281 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3282 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3283
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3284 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3285 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3286
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3293 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3294 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3295 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3296 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3297 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3298 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3299 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3300 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3301
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3302 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3303 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3304 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3305 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3306
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3307 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3308 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3309 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3311 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3312 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3313 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3316 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3317 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3318 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3319
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3320 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3321 while (lp->ll_li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3322 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3323 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3324 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3325 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3326 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3327 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3328 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3329 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3330 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3331 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3332 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3333 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3334 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3335 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3336 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3337 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3338
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3339 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3340 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3341
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3351 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3352 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3353 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3354
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3355 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3356 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3357 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3358 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3359 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3360 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3408 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3409 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3410 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3411 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3412 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3413 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3414 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3415 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3416 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3417 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3418 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3419
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3420 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3421 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3422 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3423 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3424 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3425 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3426 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3427 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3428 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3429 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3430 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3431 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3432 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3433 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3434
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3435 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3436 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3437
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3438 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3439 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3440 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3441 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3442 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3443 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3444 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3445 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3446 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3447 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3448 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3449 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3450 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3451 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3452 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3453
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3454 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3455 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3456 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3457 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3458 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3459 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3460 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3461 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3462
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3463 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3464 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3465 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3466 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3467 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3468
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3469 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3470 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3471 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3472 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3473 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3474 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3475 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3476 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3477 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3478 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3479 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3480 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3481 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3482 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3483 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3484 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3485 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3486 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3487 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3488 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3489 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3490 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3491 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3492 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3493 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3494 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3495 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3496 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3497 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3498 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3499 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3500 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3501 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3502 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3503 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3504 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3505 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3506 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3507 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3508
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3509 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3510 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3511 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3512 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3513 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3514 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3515 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3516 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3517 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3518 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3519 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3520 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3521 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3522 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3523 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3524 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3525
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3533 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3534 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3535
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3536 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3537 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3538 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3539 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3540 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3541 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3542 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3543 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3544 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3545 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3546 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3547 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3603 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3604 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3605 static long_u wdone;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3606 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3607 static long_u tdone;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3608 #endif
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3609 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3610 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3611 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 if (idx == 0)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3614 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3615 gdone = bdone = wdone = vidx = 0;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3616 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3617 tdone = 0;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3618 #endif
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3619 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3620
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3621 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3622 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3623 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3624 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3625 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3626 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3627 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3628 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3629 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3630 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3631 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3632 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3633 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3634
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3635 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3636 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3637 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3638 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3639 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3640 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3641 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3642 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3643 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3644 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3645 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3646 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3647 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3648 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3649 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3652
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3653 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3654 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3655 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3656 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3657 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3658 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3659 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3660 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3661 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3662 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3663 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3665
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3666 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3667 /* t: variables */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3668 ht = &curtab->tp_vars.dv_hashtab;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3669 if (tdone < ht->ht_used)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3670 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3671 if (tdone++ == 0)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3672 hi = ht->ht_array;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3673 else
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3674 ++hi;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3675 while (HASHITEM_EMPTY(hi))
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3676 ++hi;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3677 return cat_prefix_varname('t', hi->hi_key);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3678 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3679 #endif
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	3680
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3681 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3682 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3683 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3711 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3718 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3719 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3723 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3725 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3733 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3737 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3760 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3761 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3765 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3767 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3771 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3776 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3784 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3785
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3786 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3788 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3789 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3790 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3797 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3807 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3818 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3822 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3838 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3840 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3843 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3846 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3851 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3863 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3865 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3866 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3867 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3883 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3885 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3886 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3887 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3891 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3892 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3909 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3911 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3914 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3917 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3922 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3934 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3936 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3937 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3938 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3954 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3956 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3957 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3958 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3962 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3963 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3980 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3981 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3989 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3991 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3994 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3998 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4010 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4042 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4043 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4044 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4045 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4046 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4047 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4048 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4049 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4050 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4051 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4052 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4082 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4088 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4089 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4090 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4091 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4092 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4093 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4094 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4095 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4096 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4097 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4098 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4099 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4100 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4101 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4102 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4103 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4104 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4105 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4106 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4107 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4108 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4109 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4110 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4111 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4112 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4113 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4114 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4115 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4116 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4117 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4118 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4119 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4120 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4121 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4122
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4123 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4124 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4125 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4126 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4127 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4128 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4129 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4130 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4131 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4132 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4133 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4134 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4135 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4136 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4137 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4138 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4139 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4140 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4141 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4142 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4143 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4144 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4145 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4146 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4147 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4148 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4149 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4150 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4151
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4152 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4153 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4154 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4155 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4156 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4157 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4158 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4159 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4160 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4161 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4162 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4163 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4164 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4165 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4166 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4167 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4168 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4169 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4170 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4171 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4172 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4173 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4174 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4175 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4176 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4177 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4178
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4183 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4186 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4187 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4203 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4204 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4240 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4241 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4242 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4243 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4262 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4264 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4267 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4268 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4278 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4290 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4291 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4292 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4293 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4294 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4295 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4296 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4297 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4298 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4299 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4300 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4301 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4302 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4303 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4304 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4305
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4312 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4323 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4324 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4325 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4326 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4327 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4328 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4329 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4330 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4331 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4332 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4333 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4334 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4336 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4337 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4338 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4339 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4340 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4341 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4342 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4343 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4344 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4345 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4346 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4347 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4348 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4349 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4352 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4353
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4354 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4355 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4356 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4357 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4358 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4359 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4360 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4361 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4362 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4363 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4364 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4365 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4366 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4367 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4368 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4369 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4370 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4375 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4376 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4377 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4378 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4396 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4398 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4401 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4404 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4409 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4423 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4424 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4425 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4426 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4440 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4441 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4442 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4443 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4464 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4465 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4483 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4484 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4487 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4490 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4491 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4499 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4501 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4510 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4513 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4514 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4516 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4519 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4520 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4521 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4526 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4535 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4536 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4537 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4538 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4539 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4540 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4543 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4545 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4546 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4548 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4550 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4551 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4552 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4553 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4556 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4559 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4560 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4561
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4562 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4563 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4564 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4565 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4571 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4572 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4573
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4574 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4575 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4577 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4581 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4582 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4583 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4589 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4592 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4593 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4603 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4609 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4615 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4616 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4617
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4619 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4620 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4621 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4622 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4623 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4625 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4626 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4627 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4628
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4629 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4630 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4631 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4642 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4643 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4644 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4645 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4646 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4648 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4649 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4651 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4652 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4654 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4655 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4656 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4660 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4665 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4666 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4667 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4668 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4675 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4676
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4677 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4678 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4679 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4680 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4681 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4682 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4683 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4684 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4685 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4686 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4687 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4688 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4689 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4690 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4691 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4692 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4693 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4694 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4695 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4696 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 /*
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	4703 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	4704 * "*arg" points to the '[' or '.'.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4707 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4708 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4709 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4710 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4712 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4715 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4717 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4718 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4720 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4722 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4724 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4725 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4729 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4730 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4731 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4732 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4733 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4734 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4735 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4736 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4737 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4738 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4739 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4740 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4741 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4742 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4743 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4744 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4745 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4746 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4747 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4748 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4749 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4750 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4751 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4753 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4754 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4755 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4756 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4757 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4758 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4759
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4760 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4761 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4762 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4763 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4764 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4765 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4766 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4767 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4768 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4769 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4770 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4771 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4772 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4773 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4774 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4775 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4776 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4777 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4778 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4779 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4780 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4781 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4782 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4783 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4784
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4785 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4786 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4787 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4788 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4789 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4790 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4791 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4792 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4793 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4794 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4795 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4796 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4797
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4798 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4799 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4802 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4803 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4804 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4805 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4806 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4807 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4808 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4809 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4810 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4811 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4812 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4813 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4814 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4815 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4816
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4817 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4818 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4819 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4820 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4821 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4824 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4825 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4826 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4827 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4828 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4829 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4830 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4831 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4832 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4833 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4834 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4835 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4836 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4837 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4838 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4839 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4840 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4841 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4842 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4843 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4844 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4845 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4846 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4847 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4848 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4849 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4850 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4851 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4852 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4853 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4854 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4856
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4857 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4858 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4859 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4860 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4861 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4862 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4863 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4864 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4865 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4866 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4867 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4868 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4869 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4870 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4871
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4872 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4873 n2 = len + n2;
829 dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	4874 else if (n2 >= len)
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	4875 n2 = len - 1;
dc8197342755 updated for version 7.0d04 vimboss parents: 826 diff changeset	4876 if (!empty2 && (n2 < 0 \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4877 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4878 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4879 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4880 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4881 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4882 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4883 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4884 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4885 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4886 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4888 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4889 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4890 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4891 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4892 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4893 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4894 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4895 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4896 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4897 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4898 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4899 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4900 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4901 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4902 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4903 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4904 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4905 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4906 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4907 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4908
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4909 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4910 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4911 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4912 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4913 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4914 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4915 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4916 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4917 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4918 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4919 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4920
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4921 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4922 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4923 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4924 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4925 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4926 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4927 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4928 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4929 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4930 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4931 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4932
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4933 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4934
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4935 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4936 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4937 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4938 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4939 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4940 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4941
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4942 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4943 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4944 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4945 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4946 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4947 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4948 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4949
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4950 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4951 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4952
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4953 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4960 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4962 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4980 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4988 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4994 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4998 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5002 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5006 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5007 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5011 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5012 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5016 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5017 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5021 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5022 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5039 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5041 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5051 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5077 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5085
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5086 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5088 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5090 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5091 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5094 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5095 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5096 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5097 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5109 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5110 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5118 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5123 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5126 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5134 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5138 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5139 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5141 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5142 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5143 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5145 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5149 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5151 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5152 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5157 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5162 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5163
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5164 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5165 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5166 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5172 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5176 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5178 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5179 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5182 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5183 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5186 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5188 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5189 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5190 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5191 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5192 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5193 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5194 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5195 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5196 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5197 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5198
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5199 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5205 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5206 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5207 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5208 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5209 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5210 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5211
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5212 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5213 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5214 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5215 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5216 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5217 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5218 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5219 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5220
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5221 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5222 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5223 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5224 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5225 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5226 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5227 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5228 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5229 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5230 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5231 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5232 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5233
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5234 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5235 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5236
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5237 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5238 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5239 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5240 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5241 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5242 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5243 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5244 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5245 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5246 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5247 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5248 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5249 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5255 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5261 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5262 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5266 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5267 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5268 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5269 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5270 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5271 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5272 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5273 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5277 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5278 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5279 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5280 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5284 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5285
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5286 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5287 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5288 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5289 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5290 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5293 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5294
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5295 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5298 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5299 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5301 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5304 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5305
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5307 * Allocate an empty header for a list.
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5308 * Caller should take care of the reference count.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5309 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5310 list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5311 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5312 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5313 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5314
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5315 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5316 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5317 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5318 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5319 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5320 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5321 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5322 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5323 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5324 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5325 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5326 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5327
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5328 /*
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5329 * Allocate an empty list for a return value.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5330 * Returns OK or FAIL.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5331 */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5332 static int
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5333 rettv_list_alloc(rettv)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5334 typval_T *rettv;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5335 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5336 list_T *l = list_alloc();
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5337
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5338 if (l == NULL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5339 return FAIL;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5340
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5341 rettv->vval.v_list = l;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5342 rettv->v_type = VAR_LIST;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5343 ++l->lv_refcount;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5344 return OK;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5345 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5346
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5347 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5348 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5349 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5350 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5351 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5352 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5353 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5354 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5355 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5356 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5357 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5358
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5359 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5360 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5361 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5362 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5363 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5364 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5365 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5366 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5367 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5368
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5369 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5370 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5371
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5372 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5373 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5374 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5375 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5376 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5377 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5378 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5379
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5380 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5381 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5382 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5383 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5384 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5385 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5386 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5387 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5388
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5389 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5390 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5391 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5392 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5393 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5394 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5395 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5396 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5397
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5398 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5399 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5400 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5401 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5402 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5403 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5404 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5405 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5406 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5407 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5408
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5409 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5410 * Remove a list item from a List and free it. Also clears the value.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5411 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5412 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5413 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5414 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5415 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5416 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5417 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5418 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5419 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5420
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5421 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5422 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5423 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5424 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5425 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5426 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5427 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5428 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5429 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5430 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5431 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5432
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5433 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5434 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5435 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5436 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5437 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5438 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5439 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5440 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5441 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5442 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5443
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5444 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5445 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5446
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5447 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5448 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5449 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5450 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5451 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5452 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5453 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5454
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5455 #if defined(FEAT_PYTHON) \|\| defined(PROTO)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5456 /*
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5457 * Return the dictitem that an entry in a hashtable points to.
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5458 */
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5459 dictitem_T *
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5460 dict_lookup(hi)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5461 hashitem_T *hi;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5462 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5463 return HI2DI(hi);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5464 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5465 #endif
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5466
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5467 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5468 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5469 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5470 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5471 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5472 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5473 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5474 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5475 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5476 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5477 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5478 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5479
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5480 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5481 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5482
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5483 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5484 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5485 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5486 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5487 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5488 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5489 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5490 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5491 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5492 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5493 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5494 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5495 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5496 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5497 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5498
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5499 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5500 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5501 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5502 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5503 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5504 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5505 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5506 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5507 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5508 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5509 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5510 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5511 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5512
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5513 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5514 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5515
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5516 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5517 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5518 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5519 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5520 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5521
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5522 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5523 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5524 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5525
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5526 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5527 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5528 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5529 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5530
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5531 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5532 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5533
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5534 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5535 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5536 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5537 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5538 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5539
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5540 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5541 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5542 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5543
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5544 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5545 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5548 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5549 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5550 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5551 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5552 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5553 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5554 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5555 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5556
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5557 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5558 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5559
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5560 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5561 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5562 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5563
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5564 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5565 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5566 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5567
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5568 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5569 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5570 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5571 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5572 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5573 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5574 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5575 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5576 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5577 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5578 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5579 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5580 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5581 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5582 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5583 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5584 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5585 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5586 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5587 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5588 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5589 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5590 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5591 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5592 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5593 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5594 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5595 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5596 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5597 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5598 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5599 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5600 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5601 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5602 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5603 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5604 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5605
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5606 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5607 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5608 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5609 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5610 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5611 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5612 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5613 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5614 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5615 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5616 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5617 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5618
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5619 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5620 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5621 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5622
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5623 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5624 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5625
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5626 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5627 * Get list item "l[idx]" as a number.
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5628 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5629 static long
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5630 list_find_nr(l, idx, errorp)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5631 list_T *l;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5632 long idx;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5633 int errorp; / set to TRUE when something wrong */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5634 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5635 listitem_T *li;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5636
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5637 li = list_find(l, idx);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5638 if (li == NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5639 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5640 if (errorp != NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5641 *errorp = TRUE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5642 return -1L;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5643 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5644 return get_tv_number_chk(&li->li_tv, errorp);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5645 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5646
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5647 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5648 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5649 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5650 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5651 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5652 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5653 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5654 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5655 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5656 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5657 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5658
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5659 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5660 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5661 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5662 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5663 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5664 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5665 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5666 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5667 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5668
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5669 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5670 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5671 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5672 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5673 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5674 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5675 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5676 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5677 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5678 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5679 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5680 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5681 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5682 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5683 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5684 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5685 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5686 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5687 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5688 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5689 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5690 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5691 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5692 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5693
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5694 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5695 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5696 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5697 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5698 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5699 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5700 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5701 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5702 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5703 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5704
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5705 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5706 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5707 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5708 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5709 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5710 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5711
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5712 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5713 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5714 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5715 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5716 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5717 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5718 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5719 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5720 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5721 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5722
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5723 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5724 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5725 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5726 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5727 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5728 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5729 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5730 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5731 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5734 * Make a copy of "str" and append it as an item to list "l".
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5735 * When "len" >= 0 use "str[len]".
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5736 * Returns FAIL when out of memory.
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5737 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5738 static int
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5739 list_append_string(l, str, len)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5740 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5741 char_u *str;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5742 int len;
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5743 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5744 listitem_T *li = listitem_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5745
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5746 if (li == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5747 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5748 list_append(l, li);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5749 li->li_tv.v_type = VAR_STRING;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5750 li->li_tv.v_lock = 0;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	5751 if (str == NULL)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	5752 li->li_tv.vval.v_string = NULL;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	5753 else if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len)
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5754 : vim_strsave(str))) == NULL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5755 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5756 return OK;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5757 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5758
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5759 /*
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5760 * Append "n" to list "l".
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5761 * Returns FAIL when out of memory.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5762 */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5763 static int
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5764 list_append_number(l, n)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5765 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5766 varnumber_T n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5767 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5768 listitem_T *li;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5769
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5770 li = listitem_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5771 if (li == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5772 return FAIL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5773 li->li_tv.v_type = VAR_NUMBER;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5774 li->li_tv.v_lock = 0;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5775 li->li_tv.vval.v_number = n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5776 list_append(l, li);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5777 return OK;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5778 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5779
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5780 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5781 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5782 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5783 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5784 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5785 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5786 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5787 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5788 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5789 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5790 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5791 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5792
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5793 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5794 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5795 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5796 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5797 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5798 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5799 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5800 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5801 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5802 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5803 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5804 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5805 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5806 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5807 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5808 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5809 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5810 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5811 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5812 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5813 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5814 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5815 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5816 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5817 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5818 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5819
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5820 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5821 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5822 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5823 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5824 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5825 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5826 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5827 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5828 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5829 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5830 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5831 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5832
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5833 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5834 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5835 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5836 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5837 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5838
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5839 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5840 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5841 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5842 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5843 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5844 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5845 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5846 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5847 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5848 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5849 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5850
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5851 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5852 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5853 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5854 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5855 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5856 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5857
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5858 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5859 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5860 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5861
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5862 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5863 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5864 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5865 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5866 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5867 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5868 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5869 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5870 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5871 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5872 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5873 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5874 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5875 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5876 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5877
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5878 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5879 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5880
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5881 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5882 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5883 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5884 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5885 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5886 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5887 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5888 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5889 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5890 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5891 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5892 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5893 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5894 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5895 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5896 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5897 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5898 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5899 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5900 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5901 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5902 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5903 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5904 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5905 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5906 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5907 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5908 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5909 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5910 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5911 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5912 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5913 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5914 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5915 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5916
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5917 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5918 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5919
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5920 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5921 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5922 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5923 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5924 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5925 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5926 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5927 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5928 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5929 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5930 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5931
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5932 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5933 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5934 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5935 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5936 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5937 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5938 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5939 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5940
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5941 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5942 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5943 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5944 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5945 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5946 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5947 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5948 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5949 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5950 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5951
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5952 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5953 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5954 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5955 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5956 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5957 list2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5958 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5959 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5960 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5961 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5962
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5963 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5964 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5965 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5966 ga_append(&ga, '[');
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5967 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE, copyID) == FAIL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5968 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5969 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5970 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5971 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5972 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5973 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5974 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5975 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5976
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5977 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5978 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5979 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5980 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5981 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5982 static int
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5983 list_join(gap, l, sep, echo, copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5984 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5985 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5986 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5987 int echo;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5988 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5989 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5990 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5991 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5992 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5993 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5994 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5995
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5996 for (item = l->lv_first; item != NULL && !got_int; item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5997 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5998 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5999 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6000 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6001 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6002
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6003 if (echo)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6004 s = echo_string(&item->li_tv, &tofree, numbuf, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6005 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6006 s = tv2string(&item->li_tv, &tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6007 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6008 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6009 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6010 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6011 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6012 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6013 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6014 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6015
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6016 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6017 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6018 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6019 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6020 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6021 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6022 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6023 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6024 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6025 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6026 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6027 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6028 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6029 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6030 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6031 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6032 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6033 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6034 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6035
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6036 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6037 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6038 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6039 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6040 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6041 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6042 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6043 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6044 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6045 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6046 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6047 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6048 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6049 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6050 int did_free = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6051 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6052 tabpage_T *tp;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6053 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6054
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6055 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6056 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6057 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6058 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6059 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6060 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6061 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6062
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6063 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6064 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6065 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6066
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6067 /* window-local variables */
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6068 FOR_ALL_TAB_WINDOWS(tp, wp)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6069 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6070
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6071 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6072 /* tabpage-local variables */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6073 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6074 set_ref_in_ht(&tp->tp_vars.dv_hashtab, copyID);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6075 #endif
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	6076
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6077 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6078 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6079
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6080 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6081 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6082 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6083 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6084 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6085 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6086
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6087 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6088 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6089 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6090 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6091 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6092 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6093 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6094 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6095
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6096 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6097 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6098 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6099 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6100 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6101
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6102 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6103 * 3. Go through the list of lists and free items without the copyID.
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6104 * But don't free a list that has a watcher (used in a for loop), these
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6105 * are not referenced anywhere.
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6106 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6107 for (ll = first_list; ll != NULL; )
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6108 if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6109 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6110 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6111 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6112
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6113 /* restart, next list may also have been freed */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6114 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6115 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6116 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6117 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6118
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6119 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6120 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6121
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6122 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6123 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6124 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6125 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6126 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6127 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6128 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6129 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6130 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6131 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6132
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6133 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6134 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6135 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6136 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6137 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6138 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6139 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6140 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6141
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6142 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6143 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6144 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6145 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6146 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6147 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6148 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6149 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6150 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6151
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6152 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6153 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6154 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6155
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6156 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6157 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6158 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6159 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6160 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6161 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6162 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6163 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6164 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6165 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6166
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6167 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6168 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6169 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6170 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6171 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6172 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6173 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6174 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6175 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6176 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6177 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6178
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6179 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6180 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6181 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6182 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6183 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6184 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6185 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6186 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6187 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6188 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6189 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6190 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6191
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6192 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6193 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6194 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6195 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6196 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6197 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6198 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6199
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6200 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6201 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6202 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6203 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6204 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6205 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6206 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6207 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6208
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6209 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6210 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6211 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6212 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6213 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6214 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6215 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6216
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6217 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6218 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6219 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6220 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6221 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6222 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6223 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6224 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6225 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6226 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6230 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6231 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6232 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6233 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6235 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6236 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6238 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6239 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6240
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6241 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6242 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6243
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6244 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6245 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6246 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6247 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6248 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6249 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6250 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6251
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6252 /* Lock the hashtab, we don't want it to resize while freeing items. */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6253 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6254 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6255 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6256 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6257 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6258 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6259 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6260 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6261 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6262 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6263 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6264 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6265 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6266 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6267 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6268 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6269 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6270
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6271 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6272 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6273 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6274 * Note that the value of the item "di_tv" still needs to be initialized!
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6275 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6276 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6277 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6278 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6279 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6280 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6281 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6282
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6283 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6284 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6285 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6286 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6287 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6288 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6289 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6290 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6291
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6292 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6293 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6294 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6295 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6296 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6297 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6298 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6299 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6300
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6301 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6302 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6303 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6304 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6305 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6306 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6307 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6308 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6309 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6310
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6311 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6312 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6313 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6314 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6315 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6316 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6317 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6318 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6319 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6320
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6321 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6322 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6323 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6324 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6325 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6326 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6327 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6328
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6329 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6330 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6331 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6332 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6333 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6334 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6335 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6336 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6337 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6338 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6339
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6340 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6341 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6342 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6343 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6344 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6345 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6346 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6347 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6348 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6349 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6350 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6351 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6352 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6353 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6354 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6355 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6356
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6357 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6358 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6359
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6360 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6361 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6362 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6363 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6364 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6365 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6366 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6367 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6368 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6369 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6370 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6371 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6372 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6373 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6374
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6375 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6376 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6377 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6378 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6379 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6380 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6381 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6382 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6383 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6384 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6385 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6386 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6387 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6388 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6389 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6390 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6391 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6392 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6393 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6394 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6395 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6396
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6397 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6398 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6399 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6400 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6401 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6402 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6403 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6404
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6405 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6406 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6407
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6408 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6409 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6410 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6411 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6412 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6413 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6414 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6415 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6416 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6417 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6418 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6419
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6420 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6421 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6422 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6423 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6424 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6425 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6426 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6427 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6428 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6429 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6430 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6431 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6432 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6433
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6434 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6435 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6436 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6437 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6438 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6439 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6440 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6441 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6442 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6443 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6444 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6445 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6446 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6447 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6448 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6449 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6450 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6451 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6452 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6453 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6454 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6455
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6456 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6457 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6458 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6459 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6460 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6461 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6462 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6463 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6464 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6465 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6466 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6467
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6468 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6469 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6473 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6474 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6475 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6476 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6477 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6478 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6479 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6480 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6481 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6482 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6483 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6484
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6485 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6486 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6487 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6488 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6489 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6490 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6491 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6492 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6493 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6494 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6495 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6496 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6497 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6498 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6499
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6500 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6501 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6502 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6503 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6504 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6505 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6506
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6507 /*
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6508 * Get a string item from a dictionary.
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6509 * When "save" is TRUE allocate memory for it.
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6510 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6511 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6512 char_u *
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6513 get_dict_string(d, key, save)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6514 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6515 char_u *key;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6516 int save;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6517 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6518 dictitem_T *di;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6519 char_u *s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6520
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6521 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6522 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6523 return NULL;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6524 s = get_tv_string(&di->di_tv);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6525 if (save && s != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6526 s = vim_strsave(s);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6527 return s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6528 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6529
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6530 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6531 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6532 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6533 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6534 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6535 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6536 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6537 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6538 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6539 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6540
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6541 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6542 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6543 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6544 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6545 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6546
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6547 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6548 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6549 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6550 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6551 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6552 dict2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6553 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6554 int copyID;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6555 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6556 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6557 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6558 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6559 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6560 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6561 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6562 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6563 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6564
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6565 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6566 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6567 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6568 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6569
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6570 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6571 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6572 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6573 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6574 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6575 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6576
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6577 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6578 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6579 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6580 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6581
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6582 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6583 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6584 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6585 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6586 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6587 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6588 ga_concat(&ga, (char_u *)": ");
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6589 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf, copyID);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6590 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6591 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6592 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6593 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6594 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6595 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6596 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6597 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6598 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6599 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6600 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6601 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6602
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6603 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6604 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6605 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6606 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6607
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6608 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6609 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6610 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6611 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6612 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6613 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6614 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6615 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6616 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6617 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6618 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6619 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6620 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6621 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6622 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6623 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6624 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6625
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6626 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6627 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6628 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6629 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6630 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6631 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6632 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6633 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6634 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6635 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6636 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6637 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6638 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6639 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6640
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6641 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6642 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6643 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6644 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6645 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6646 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6647 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6648 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6649
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6650 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6651 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6652 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6653 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6654 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6655 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6656 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6657 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6658 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6659 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6660 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6661 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6662 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6663 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6664 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6665 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6666 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6667 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6668 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6669 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6670
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6671 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6672 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6673 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6674 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6675 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6676 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6677 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6678 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6679 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6680 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6681 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6682 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6683 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6684 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6685 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6686 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6687 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6688 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6689 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6690 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6691 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6692 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6693 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6694 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6695 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6696 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6697
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6698 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6699 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6700 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6701 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6702 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6703 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6704 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6705 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6706 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6707
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6708 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6709 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6710 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6711 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6712 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6713 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6714 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6715 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6716
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6717 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6718 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6719 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6720 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6721 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6722 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6723 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6724
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6725 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6726 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6727
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6728 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6729 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6730 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6731 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6732 * Does not put quotes around strings, as ":echo" displays values.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6733 * When "copyID" is not NULL replace recursive lists and dicts with "...".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6734 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6735 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6736 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6737 echo_string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6738 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6739 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6740 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6741 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6742 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6743 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6744 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6745
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6746 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6747 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6748 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6749 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6750 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6751 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6752 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6753
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6754 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6755 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6756 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6757 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6758 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6759 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6760
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6761 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6762 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6763 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6764 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6765 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6766 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6767 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6768 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6769 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6770 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6771 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6772 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6773 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6774 tv->vval.v_list->lv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6775 *tofree = list2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6776 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6777 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6778 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6779
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6780 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6781 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6782 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6783 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6784 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6785 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6786 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6787 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6788 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6789 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6790 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6791 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6792 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6793 tv->vval.v_dict->dv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6794 *tofree = dict2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6795 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6796 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6797 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6798
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6799 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6800 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6801 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6802 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6803 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6804
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6805 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6806 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6807 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6808 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6809
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6810 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6811 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6812 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6813
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6814 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6815 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6816 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6817 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6818 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6819 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6820 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6821 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6822 tv2string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6823 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6824 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6825 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6826 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6827 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6828 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6829 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6830 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6831 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6832 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6833 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6834 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6835 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6836 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6837 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6838 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6839 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6840 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6841 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6842 }
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6843 return echo_string(tv, tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6844 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6845
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6846 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6847 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6848 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6849 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6850 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6851 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6852 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6853 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6854 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6855 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6856 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6857 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6858
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6859 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6860 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6861 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6862 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6863 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6864 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6865 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6866 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6867 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6868 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6869 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6870 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6871 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6872 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6873 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6874 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6875 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6876 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6877 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6878 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6879 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6880 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6881 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6882 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6883 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6884 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6885 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6886 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6887 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6888 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6889 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6890 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6891
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6892 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6899 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6908 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6919 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6920 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6922 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6923 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6924 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6925 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6926 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6927 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6928 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6929 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6930
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6941 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6942 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6957 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6958 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6961 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 {"argidx", 0, 0, f_argidx},
818 1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	6965 {"argv", 0, 1, f_argv},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6967 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 {"bufname", 1, 1, f_bufname},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	6975 {"bufnr", 1, 2, f_bufnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6978 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6979 {"call", 2, 3, f_call},
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	6980 {"changenr", 0, 0, f_changenr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6984 #if defined(FEAT_INS_EXPAND)
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	6985 {"complete", 2, 2, f_complete},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6986 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6987 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6988 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6990 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6991 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 {"cscope_connection",0,3, f_cscope_connection},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	6993 {"cursor", 1, 3, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6994 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6997 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6998 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6999 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7001 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7006 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7010 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7011 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7012 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7018 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7020 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	7021 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7022 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	7023 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 {"getcmdpos", 0, 0, f_getcmdpos},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	7029 {"getcmdtype", 0, 0, f_getcmdtype},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7031 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7032 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7035 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7036 {"getline", 1, 2, f_getline},
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7037 {"getloclist", 1, 1, f_getqflist},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	7038 {"getpos", 1, 1, f_getpos},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	7039 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	7040 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 {"getregtype", 0, 1, f_getregtype},
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	7042 {"gettabwinvar", 3, 3, f_gettabwinvar},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7049 {"has_key", 2, 2, f_has_key},
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	7050 {"hasmapto", 1, 3, f_hasmapto},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7062 {"index", 2, 4, f_index},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	7063 {"input", 1, 3, f_input},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 {"inputdialog", 1, 3, f_inputdialog},
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	7065 {"inputlist", 1, 1, f_inputlist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7069 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7071 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7072 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7073 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7074 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7076 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7083 {"map", 2, 2, f_map},
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	7084 {"maparg", 1, 3, f_maparg},
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	7085 {"mapcheck", 1, 3, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7086 {"match", 2, 4, f_match},
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	7087 {"matcharg", 1, 1, f_matcharg},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7088 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7089 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7090 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	7091 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	7092 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7093 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7094 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7095 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 {"nr2char", 1, 1, f_nr2char},
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	7099 {"pathshorten", 1, 1, f_pathshorten},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	7101 {"printf", 2, 19, f_printf},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	7102 {"pumvisible", 0, 0, f_pumvisible},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7103 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7104 {"readfile", 1, 3, f_readfile},
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	7105 {"reltime", 0, 2, f_reltime},
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	7106 {"reltimestr", 1, 1, f_reltimestr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7112 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7114 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7115 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7116 {"reverse", 1, 1, f_reverse},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7117 {"search", 1, 3, f_search},
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	7118 {"searchdecl", 1, 3, f_searchdecl},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7119 {"searchpair", 3, 6, f_searchpair},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7120 {"searchpairpos", 3, 6, f_searchpairpos},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7121 {"searchpos", 1, 3, f_searchpos},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 {"setline", 2, 2, f_setline},
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	7127 {"setloclist", 2, 3, f_setloclist},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7128 {"setpos", 2, 2, f_setpos},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	7129 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 {"setreg", 2, 3, f_setreg},
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	7131 {"settabwinvar", 4, 4, f_settabwinvar},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7134 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	7135 {"soundfold", 1, 1, f_soundfold},
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	7136 {"spellbadword", 0, 1, f_spellbadword},
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	7137 {"spellsuggest", 1, 3, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	7138 {"split", 1, 3, f_split},
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	7139 {"str2nr", 1, 2, f_str2nr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7143 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7144 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	7147 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7153 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	7154 {"system", 1, 2, f_system},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7155 {"tabpagebuflist", 0, 1, f_tabpagebuflist},
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	7156 {"tabpagenr", 0, 1, f_tabpagenr},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7157 {"tabpagewinnr", 1, 2, f_tabpagewinnr},
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	7158 {"tagfiles", 0, 0, f_tagfiles},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	7159 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	7161 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	7164 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7165 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7166 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7173 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7174 {"winrestcmd", 0, 0, f_winrestcmd},
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	7175 {"winrestview", 1, 1, f_winrestview},
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	7176 {"winsaveview", 0, 0, f_winsaveview},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7178 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7272 * Check if "name" is a variable of type VAR_FUNC. If so, return the function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7273 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7274 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7275 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7276 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7277 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7278 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7279 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7280 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7281 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7282
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7283 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7284 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7285 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7286 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7287 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7288 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7289 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7290 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7291 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7292 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7293 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7294 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7295 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7296 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7297
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7298 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7299 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7300
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7301 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7306 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7307 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7310 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7316 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7320 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7326 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7327 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7329 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7330 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7331 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7347 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7348 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7350 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7351 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7352 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7353 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7354 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7355 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7358 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 * Call a function with its resolved parameters
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7367 * Return OK when the function can't be called, FAIL otherwise.
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7368 * Also returns OK when an error was encountered while executing the function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7371 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7372 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7375 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7377 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7381 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7382 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7384 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7389 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7390 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7391 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7395 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7443 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7451 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7454 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7460
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7462 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7463 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7464 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7465 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7466 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7467 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7468 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7469 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7471 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7472 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7473 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7474 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7475 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7476 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7477 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7478
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7479 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7480 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7481 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7482 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7483 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7485 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7487 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7488 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7492 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7493 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7494 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7497 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7498 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7499 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7500 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7501 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7502 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7503 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7504 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7505 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7506 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7507 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7508 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7509 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7519 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7521 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7522 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7527 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7528 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7533 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7538 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7539 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7543 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7545 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7546 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7550 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7551 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7552 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7553 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7554 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7555 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7556 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7557 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7558 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7559 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7560 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7561 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7562 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7563 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7564 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7565 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7566 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7567 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7568 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7569 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7570 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7571 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7572 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7573 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7574 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7575 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7584 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7585 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7586 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7587 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7588 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7589 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7590 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7591 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7592 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7593
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7594 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7595 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7596 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7597 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7598 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7599 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7600 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7601 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7602
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7607 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7608 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7609 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7610 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7611 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7612 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7613 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7614 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7615 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7617 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7618 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7619 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7620 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7621 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7622 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7623 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7624 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7625 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7626 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7627 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7629 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7630 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7631 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7632 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7633 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7635 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7636 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7637 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7638 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7639 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7640 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7641 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7642 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7643
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7644 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7645 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7646 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7647 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7648 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7649 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7650 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7651 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7652 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7653 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7654 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7655 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7656 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7657 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7659 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7660 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7661 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7662 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7663 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7664 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7665 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7666 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7667 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7668 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7669 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7670 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7671 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7672 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7673 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7674 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7675 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7676 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7677
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7678 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7679 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7680 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7681 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7682 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7683 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7691 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7692 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7693 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7694 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7695 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7698 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7699 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7703 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7705 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7706 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7707 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7714 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7715 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7716 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719
818 1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7720 if (argvars[0].v_type != VAR_UNKNOWN)
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7721 {
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7722 idx = get_tv_number_chk(&argvars[0], NULL);
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7723 if (idx >= 0 && idx < ARGCOUNT)
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7724 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7725 else
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7726 rettv->vval.v_string = NULL;
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7727 rettv->v_type = VAR_STRING;
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7728 }
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7729 else if (rettv_list_alloc(rettv) == OK)
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7730 for (idx = 0; idx < ARGCOUNT; ++idx)
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7731 list_append_string(rettv->vval.v_list,
1f929f3ca806 updated for version 7.0c03 vimboss parents: 809 diff changeset	7732 alist_name(&ARGLIST[idx]), -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7736 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7740 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7741 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7742 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7744 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7745 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7747 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7750 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7751 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7752
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7753 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7754 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7755 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7756 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7757
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7758 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7759 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7760 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7761 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7762 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7763 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7764 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7765 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7766 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7767 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7768 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7769
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7770 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7771 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7772 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7773 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7774 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7775 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7776 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7777 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7778 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7779 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7780 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7781 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7782 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7783
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7784 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7785 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7786
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7787 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7788 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7789 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7790 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7791 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7793 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7794 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7795 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7798 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7799
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7805 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7809 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7810 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7811 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7812 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7813 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7814 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7815 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7816 /* No full path name match, try a match with a URL or a "nofile"
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7817 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7818 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7819 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7820 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7821 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7822 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7823 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7824 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7825 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7826 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7827 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7829 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7836 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7837 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7838 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7839 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7840 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7844 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7846 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7847 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7848 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7849 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7851 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7854 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7861 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7862 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7863 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7868 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7871 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7872
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7877 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7878 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7879 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7880 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7885 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7886 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7887 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7888 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7896 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7897 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7901 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7904 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7908 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7914 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7915 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7917 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7918 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7919 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7923 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7925 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7928 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7929 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7930 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7937 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7938 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7940 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7942 buf_T *buf;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7943 int error = FALSE;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7944 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7946 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7948 buf = get_buf_tv(&argvars[0]);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7949 --emsg_off;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7950
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7951 /* If the buffer isn't found and the second argument is not zero create a
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7952 * new buffer. */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7953 if (buf == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7954 && argvars[1].v_type != VAR_UNKNOWN
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7955 && get_tv_number_chk(&argvars[1], &error) != 0
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7956 && !error
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7957 && (name = get_tv_string_chk(&argvars[0])) != NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7958 && !error)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7959 buf = buflist_new(name, NULL, (linenr_T)1, 0);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7960
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7961 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7962 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7963 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7964 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7968 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7971 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7973 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7975 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7976 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7977 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7978 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7980
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7981 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7983 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7984 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7988 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7989 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7990 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7991 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7993 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7994 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8001 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8003 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8005 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8008 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8012 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8014 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8015 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8016 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8017 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8022 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8023 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8024 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8025 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8026 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8027 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8028 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8029 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8030 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8031 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8032 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8033 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8034 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8035
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8036 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8037 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8038 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8039 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8040 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8041
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8042 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8043 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8044 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8045 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8046 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8047 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8048 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8049 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8050 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8051 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8052 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8053 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8054 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8055 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8056
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	8057 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8058 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8059 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8060 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8061 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8062 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8063 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8064 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8065 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8066 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8067 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8068 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8069 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8070 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8071
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8072 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8073 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8074 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8075 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8076 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8077 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8078 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8079 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8080
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8081 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8082 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8083 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8084 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8085 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8086 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8087
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8088 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8089 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8090 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8091 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8092 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8093 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8094 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8095 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8096 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8097
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8098 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8099 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8100 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8101 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8102 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8103 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8104 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8105 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8106 /* Make a copy of each argument. This is needed to be able to set
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8107 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8108 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8109 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8110 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8111
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8112 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8113 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8114 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8115 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8116
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8117 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8118 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8119 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8120 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8121
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8122 /*
778 c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8123 * "changenr()" function
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8124 */
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8125 /ARGSUSED/
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8126 static void
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8127 f_changenr(argvars, rettv)
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8128 typval_T *argvars;
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8129 typval_T *rettv;
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8130 {
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8131 rettv->vval.v_number = curbuf->b_u_seq_cur;
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8132 }
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8133
c3f63ed316b6 updated for version 7.0227 vimboss parents: 749 diff changeset	8134 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8138 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8139 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8140 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8142 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8143 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8144 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8145 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8146 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8147 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8150 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8153 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8154 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8155 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8156 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8158 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8162 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8163 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8164 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8167 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8168 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8172 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8179 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8180 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8181 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8185 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8186
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8187 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8188 if (fp != NULL && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8190 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8192 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8200 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8204 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8213
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8214 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8215 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8216 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8217 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8218 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8225 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8228 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8229 /*
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8230 * "complete()" function
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8231 */
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8232 /ARGSUSED/
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8233 static void
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8234 f_complete(argvars, rettv)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8235 typval_T *argvars;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8236 typval_T *rettv;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8237 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8238 int startcol;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8239
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8240 if ((State & INSERT) == 0)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8241 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8242 EMSG(_("E785: complete() can only be used in Insert mode"));
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8243 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8244 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8245 if (argvars[1].v_type != VAR_LIST \|\| argvars[1].vval.v_list == NULL)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8246 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8247 EMSG(_(e_invarg));
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8248 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8249 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8250
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8251 startcol = get_tv_number_chk(&argvars[0], NULL);
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8252 if (startcol <= 0)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8253 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8254
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8255 set_completion(startcol - 1, argvars[1].vval.v_list);
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8256 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8257
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8258 /*
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8259 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8260 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8261 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8262 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8263 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8264 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8265 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8266 {
787 1a44839049ae updated for version 7.0229 vimboss parents: 783 diff changeset	8267 rettv->vval.v_number = ins_compl_add_tv(&argvars[0], 0);
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8268 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8269
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8270 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8271 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8272 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8273 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8274 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8275 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8276 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8277 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8278 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8279 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8280
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8281 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8282 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8283 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8284 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8285 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8286 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8287
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8288 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8289 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8290 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8291 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8292 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8293 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8294 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8295 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8297 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8298 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8300 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8304 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8305 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8306
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8307 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8308 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8309 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8310 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8311 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8312 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8313 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8314 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8315 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8316 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8317 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8318 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8320 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8321 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8322 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8323 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8324 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8325 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8326 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8327 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8328 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8329 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8330 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8331 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8332 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8341 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8342 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8343 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8344 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8345 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8347 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8348 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8349 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8350
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8351 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8352 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8353 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8354 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8355 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8357 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8358 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8359 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8360 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8363 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8364 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8365 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8366 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8367 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8368 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8369 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8370 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8371 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8372
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8373 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8374 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8375 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8376 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8377 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8378
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8379 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8380 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8381 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8382 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8383 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8384 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8385
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8386 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8387 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8388 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8389 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8390 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8391 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8392 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8393 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8394 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8395 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8396 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8397 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8398 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8399 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8400
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8401 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8402 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8403 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8404 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8405 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8406 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8407 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8408 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8409 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8410 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8411
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8412 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8413 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8414 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8415
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8416 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8417 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8418 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8419 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8420 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8421 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8422
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8423 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8424 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8425 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8426 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8427 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8428 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8429 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8430 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8431 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8432 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8433 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8434 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8435 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8436 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8437 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8438 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8439
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8440 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8443 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8447 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8449 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8457 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8458 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8459 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8460 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8461 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8462 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8463 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8464 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8465
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8466 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8468 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8473 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8477 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8479 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8480 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8481 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8483 long line, col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8484 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8485 long coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8486 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8487
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8488 if (argvars[1].v_type == VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8489 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8490 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8491
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8492 if (list2fpos(argvars, &pos, NULL) == FAIL)
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8493 return;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8494 line = pos.lnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8495 col = pos.col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8496 #ifdef FEAT_VIRTUALEDIT
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8497 coladd = pos.coladd;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8498 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8499 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8500 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8501 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8502 line = get_tv_lnum(argvars);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8503 col = get_tv_number_chk(&argvars[1], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8504 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8505 if (argvars[2].v_type != VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8506 coladd = get_tv_number_chk(&argvars[2], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8507 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8508 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8509 if (line < 0 \|\| col < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8510 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8511 \|\| coladd < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8512 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8513 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8514 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519 #ifdef FEAT_VIRTUALEDIT
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8520 curwin->w_cursor.coladd = coladd;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8530
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8531 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8535 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8536 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8537 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8538 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8539 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8540 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8541 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8542 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8543
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8544 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8545 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8546 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8547 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8548 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8549 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8556 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8557 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8558 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8561 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8562 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8563 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8571 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8572 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8573 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8576 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8578 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8583 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8584 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8585 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8587 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8589 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8590 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8591 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8592 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8593 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8594 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8595
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8596 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8597 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8598 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8599 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8600 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8601 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8602 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8603 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8604 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8605 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8606 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8607 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8608 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8609 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8610 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8611 static int change_end = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8612 static hlf_T hlID = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8613 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8614 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8615
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8618 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8619 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8620 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8621 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8622 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8623 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8624 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8625 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8626 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8627 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8628 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8629 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8630 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8631 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8632 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8633 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8634 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8635 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8636 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8637 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8638 else
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8639 hlID = (hlf_T)0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8640 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8641 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8642 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8643 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8644
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8645 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8646 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8647 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8648 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8649 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8650 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8651 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8652 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8653 rettv->vval.v_number = hlID == (hlf_T)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8654 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8655 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8656
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8657 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8658 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8659 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8660 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8661 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8663 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8664 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8665 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8666
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8667 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8668 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8669 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8670 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8671 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8672 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8673 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8674 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8675 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8676 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8677 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8678 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8679 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8680 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8681 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8682 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8683 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8684 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8685 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8686 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8687 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8688 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8689
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8690 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8691 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8692
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8693 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8697 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8699 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8702
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8703 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8704 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8705 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8708 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8709 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8710 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8711 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8712 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8713 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8714 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8715 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8716 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8717 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8718
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8719 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8720 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8721 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8722
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8723 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8724 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8725 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8726 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8727 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8728 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8729 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8730 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8731
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8732 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8736 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8737 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8738 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8739 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8740 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8741 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8748 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8749 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8750 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8751 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8752 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8759 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8760 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8761 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8768 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8784 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8787 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8795 #ifdef FEAT_AUTOCMD
615 7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8796 if (p[1] == '#')
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8797 n = autocmd_supported(p + 2);
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8798 else
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8799 n = au_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8802 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8804 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8805 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8806
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8807 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8809 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8810 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8811 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8812 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8813 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8814 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8815 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8816 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8817 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8818 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8819 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8820 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8821 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8822 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8823
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8824 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8825 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8826
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8827 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8834 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8836 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8839 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8840 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8841 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8843 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8845 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8846 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8849 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8850 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8851 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8852 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8853 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8857 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8858 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8860 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8861 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8862 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8863 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8864 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8865 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8866 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8867 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8868 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8873 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8874 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8875 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8876 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8877 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8879 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8880 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8881 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8882 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8883 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8884 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8885 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8886 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8887 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8888
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8889 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8890 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8891 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8892 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8893 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8894 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8895 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8896 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8897 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8898 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8899
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8900 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8901 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8902 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8903 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8904 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8905 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8906 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8907 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8908 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8909 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8910 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8911 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8912 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8913 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8914 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8915
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8916 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8917 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8918 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8919 else if (argvars[0].v_type == VAR_DICT && argvars[1].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8920 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8921 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8922 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8923 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8924 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8925 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8926 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8927
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8928 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8929 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8930 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8931 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8932 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8933 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8934 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8935 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8936 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8937
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8938 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8939 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8940 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8941 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8942 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8943 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8944 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8945 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8946 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8947 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8948 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8949 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8950 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8951 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8952
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8953 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8954 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8955 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8956 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8957 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8958 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8959 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8960 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8961 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8962 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8963 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8964 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8965 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8966 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8967 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8968 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8969 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8970 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8971 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8972 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8973 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8974 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8975 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8976 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8977 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8978 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8979 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8980
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8981 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8982 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8983 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8984 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8985 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8986 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8987
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8988 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8992 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8993 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8994 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9000 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9006 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9009 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9013 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9017 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9018 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9019 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9021 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9024 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9025
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9026 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9027 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9028 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9029 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9030 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9031 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9032 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9033 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9034 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9035 char_u path = curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9036 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9037 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9038 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9039 int first = TRUE;
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9040 int error = FALSE;
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9041 #endif
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9042
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9043 rettv->vval.v_string = NULL;
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9044 rettv->v_type = VAR_STRING;
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9045
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9046 #ifdef FEAT_SEARCHPATH
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9047 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9048
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9049 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9050 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9051 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9052 if (p == NULL)
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9053 error = TRUE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9054 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9055 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9056 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9057 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9058
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9059 if (argvars[2].v_type != VAR_UNKNOWN)
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9060 count = get_tv_number_chk(&argvars[2], &error);
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9061 }
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9062 }
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9063
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9064 if (count < 0 && rettv_list_alloc(rettv) == FAIL)
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9065 error = TRUE;
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9066
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9067 if (*fname != NUL && !error)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9068 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9069 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9070 {
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9071 if (rettv->v_type == VAR_STRING)
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9072 vim_free(fresult);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9073 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9074 first ? (int)STRLEN(fname) : 0,
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	9075 0, first, path, dir, NULL,
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	9076 dir ? (char_u *)"" : curbuf->b_p_sua);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9077 first = FALSE;
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9078
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9079 if (fresult != NULL && rettv->v_type == VAR_LIST)
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9080 list_append_string(rettv->vval.v_list, fresult, -1);
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9081
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9082 } while ((rettv->v_type == VAR_LIST \|\| --count > 0) && fresult != NULL);
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9083 }
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9084
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9085 if (rettv->v_type == VAR_STRING)
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9086 rettv->vval.v_string = fresult;
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	9087 #endif
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9088 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9089
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9090 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9091 static int filter_map_one __ARGS((typval_T tv, char_u expr, int map, int *remp));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9092
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9093 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9094 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9095 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9096 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9097 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9099 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9100 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9101 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9102 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9103 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9104 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9105 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9106 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9107 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9108 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9109 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9110 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9111 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9112 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9113 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9114 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9115 int save_did_emsg;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9116
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9117 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9118 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9119 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9120 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9121 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9122 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9123 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9124 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9125 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9126 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9127 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9128 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9129 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9130 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9131 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9132 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9133 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9134 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9135
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9136 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9137 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9138 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9139 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9140 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9141 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9142 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9143 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9144
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9145 /* We reset "did_emsg" to be able to detect whether an error
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9146 * occurred during evaluation of the expression. */
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9147 save_did_emsg = did_emsg;
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9148 did_emsg = FALSE;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9149
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9150 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9151 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9152 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9153 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9154
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9155 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9156 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9157 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9158 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9159 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9160 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9161 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9162 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9163 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9164 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9165 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9166 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9167 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9168 \|\| did_emsg)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9169 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9170 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9171 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9172 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9173 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9174 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9175 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9176
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9177 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9178 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9179 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9180 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9181 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9182 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9183 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9184 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9185 nli = li->li_next;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9186 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9187 \|\| did_emsg)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9188 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9189 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9190 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9191 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9192 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9193
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9194 restore_vimvar(VV_VAL, &save_val);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9195
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9196 did_emsg \|= save_did_emsg;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9197 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9198
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9199 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9200 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9201
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9202 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9203 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9204 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9205 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9206 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9207 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9208 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9209 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9210 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9211
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9212 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9213 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9214 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9215 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9216 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9217 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9218 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9219 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9220 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9221 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9222 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9223 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9224 clear_tv(tv);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9225 rettv.v_lock = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9226 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9227 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9228 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9229 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9230 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9231
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9232 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9233 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9234 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9235 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9236 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9237 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9238 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9239 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9240 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9241 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9242 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9243
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9244 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9245 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9246 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9247 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9248 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9250 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9251 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9252 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9253 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9254
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9255 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9256 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9257 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9258 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9259 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9261 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9262 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9263 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9264 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9265
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9266 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9267 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9268 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9269 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9270 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9271 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9272 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9273 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9274 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9275 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9276
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9277 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9281 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9282 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9283 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9289 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9292 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9293 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9294 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9295 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9296 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9297 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9298 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9299 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9300 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9302 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9304 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9305 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9306 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9309
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9310 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9316 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9317 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9318 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9325 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9331 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9333 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9338 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9342 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9343 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9344 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9345 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9346 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9347 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9348 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9349 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9350 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9351
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9352 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9353 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9354 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9355 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9356 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9357 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9358 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9359 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9360 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9361 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9362
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9363 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9367 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9368 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9369 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9374 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9376 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9377 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9378 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9379 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9387 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9388 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9389 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9399 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9400 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9402 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9403 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9404 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9405 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9408 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9409 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9412 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9420 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9421 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9422 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9423 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9424 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9425 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9426 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9427 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9428 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9429 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9430 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9431 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9432 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9437 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9438 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9439 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9444 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9451 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9452 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9453 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9454 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9455 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9456 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9457 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9458 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9459 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9460 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9461 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9462 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9463 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9464 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9465 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9466
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9467 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9468 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9469 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9470 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9471 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9472 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9473 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9474 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9475 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9476 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9477 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9478 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9479 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9480 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9481 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9482 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9483 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9484 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9485
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9486 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9491 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9493 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9494 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9495 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9507 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9508 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9509 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9510 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9511 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9512 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9513 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9514 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9515 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9516
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9517 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9518 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9519 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9520 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9521 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9522 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9523 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9524 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9525 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9526 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9527 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9528 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9529
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9530 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9531 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9532 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9533 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9534 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9535 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9536 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9537 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9538 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9539 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9540 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9541
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9542 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9543 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9544 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9545 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9546 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9547 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9548 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9549 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9550 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9551 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9552 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9553 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9554 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9555
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9556 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9557 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9558 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9559 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9560 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9561
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9562 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9563 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9564 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9565 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9566 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9567 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9568 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9569 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9570 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9571 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9572 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9573 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9574 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9575 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9576 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9577 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9578
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9579 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9580 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9581 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9582 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9583 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9584 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9585 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9586 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9587 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9588 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9589
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9590 static void get_buffer_lines __ARGS((buf_T buf, linenr_T start, linenr_T end, int retlist, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9591
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9592 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9593 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9594 * Return a range (from start to end) of lines in rettv from the specified
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9595 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9596 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9597 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9598 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9599 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9600 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9601 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9602 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9603 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9604 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9605 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9606 char_u *p;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9607
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9608 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9609 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9610 if (rettv_list_alloc(rettv) == FAIL)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9611 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9612 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9613 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9614 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9615
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9616 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9617 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9618
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9619 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9620 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9621 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9622 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9623 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9624 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9625
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9626 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9627 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9628 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9629 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9630 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9631 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9632 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9633
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9634 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9635 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9636 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9637 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9638 while (start <= end)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9639 if (list_append_string(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9640 ml_get_buf(buf, start++, FALSE), -1) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9641 break;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9642 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9643 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9644
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9645 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9646 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9647 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9648 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9649 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9650 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9651 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9652 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9653 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9654 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9655 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9656
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9657 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9658 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9659 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9660 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9661
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9662 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9663 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9664 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9665 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9666 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9667
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9668 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9669 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9670
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9671 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9672 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9673 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9674 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9675 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9677 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9678 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9679 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9680 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9681 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9682 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9683
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9684 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9685 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9686 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9687 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9688
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9689 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9690 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9691
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9692 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9693 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9694 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9695 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9696 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9697 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9698 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9699
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9700 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9701
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9702 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9703 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9704 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9705 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9706 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9707 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9708 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9709 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9710 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9711 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9712 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9713 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9714 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9715 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9716 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9717 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9718
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9719 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9720 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9721
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9722 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9726 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9727 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9728 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9731 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9735 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9738 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9741 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9742 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9750 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9776 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9777 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9786 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9787 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9788 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9789 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9790 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9798 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9799 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9800 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9801 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9802 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9803 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9811 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9812 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9813 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9814 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9815 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9818 /*
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9819 * "getcmdtype()" function
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9820 */
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9821 /ARGSUSED/
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9822 static void
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9823 f_getcmdtype(argvars, rettv)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9824 typval_T *argvars;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9825 typval_T *rettv;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9826 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9827 rettv->v_type = VAR_STRING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9828 rettv->vval.v_string = alloc(2);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9829 if (rettv->vval.v_string != NULL)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9830 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9831 rettv->vval.v_string[0] = get_cmdline_type();
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9832 rettv->vval.v_string[1] = NUL;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9833 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9834 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9835
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9836 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9841 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9842 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9843 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9847 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9850 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9851 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9852 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9854 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9855 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9861 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9862 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9863 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9864 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9865 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9867 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9868 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9869 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9870 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9871 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9872 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9873 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9874 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9875 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9876
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9877 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9878 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9879 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9880 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9881 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9882 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9883 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9884 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9885 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9886 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9887 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9888 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9889 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9890 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9891 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9892 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9893 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9894 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9895 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9896 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9897 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9898 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9899
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9900 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9901 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9902 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9903 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9904 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9906 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9907 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9908 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9909 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9910 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9911 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9912 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9913
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9914 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9915
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9916 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9917 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9918 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9919 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9920 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9921 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9922 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9923 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9924 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9925 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9926 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9927 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9928 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9929 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9930 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9931
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9932 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9936 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9937 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9938 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9943 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9944
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9945 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9950 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9952 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9953 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9954 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9955 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9962 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9963 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9964 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9969 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9972 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9973 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9974 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9978 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9979 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9980 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9981 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9982 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9983 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9984 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9985 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9986 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9987 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9988 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9989
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9990 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9991
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9992 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9993 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9994 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9995 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9996 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9997 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9998 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9999 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10000 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10001 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10002 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10003 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10004 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10005 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10006 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10007 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10008 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10009 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10010 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10011 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10012 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10013 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10014 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10015 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10016 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10017 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10018 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10019 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10020 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10021 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10022 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10023 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10024 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10025 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10026 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10027 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10028 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10029 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10030 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10031 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10032 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10033 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10034 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10035 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10036 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10037 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10038 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10039 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10040 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10041 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10042 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10043 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10044 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10045 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10046 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10047 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10048 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10049 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10050 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10051 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10052 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10053 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10054 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10055 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10056
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10057 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	10058 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10059 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10060 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10061 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10062 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10063 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10064 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10065 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10066 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10067 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10068
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10069 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	10070 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10071 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	10072 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10073 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10074 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10075 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10076 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10077 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10078 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10079 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10080
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10081 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10082 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10083
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10084 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10085 * "getpos(string)" function
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10086 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10087 static void
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10088 f_getpos(argvars, rettv)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10089 typval_T *argvars;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10090 typval_T *rettv;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10091 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10092 pos_T *fp;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10093 list_T *l;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10094 int fnum = -1;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10095
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10096 if (rettv_list_alloc(rettv) == OK)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10097 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10098 l = rettv->vval.v_list;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10099 fp = var2fpos(&argvars[0], TRUE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10100 if (fnum != -1)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10101 list_append_number(l, (varnumber_T)fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10102 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	10103 list_append_number(l, (varnumber_T)0);
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10104 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->lnum
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10105 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10106 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->col + 1
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10107 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10108 list_append_number(l,
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10109 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10110 (fp != NULL) ? (varnumber_T)fp->coladd :
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10111 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10112 (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10113 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10114 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10115 rettv->vval.v_number = FALSE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10116 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10117
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	10118 /*
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10119 * "getqflist()" and "getloclist()" functions
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10120 */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10121 /ARGSUSED/
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10122 static void
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10123 f_getqflist(argvars, rettv)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10124 typval_T *argvars;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10125 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10126 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10127 #ifdef FEAT_QUICKFIX
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10128 win_T *wp;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10129 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10130
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10131 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10132 #ifdef FEAT_QUICKFIX
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10133 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10134 {
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10135 wp = NULL;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10136 if (argvars[0].v_type != VAR_UNKNOWN) /* getloclist() */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10137 {
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10138 wp = find_win_by_nr(&argvars[0], NULL);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10139 if (wp == NULL)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10140 return;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10141 }
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10142
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10143 (void)get_errorlist(wp, rettv->vval.v_list);
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	10144 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	10145 #endif
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10146 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10147
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10148 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10152 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10153 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10154 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10158 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10159 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10161 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10162 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10163 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10164 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10165 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10166 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10167 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10169 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10174 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10175 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10176 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10183 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10184 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10185 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10192 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10193 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10194 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10195 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10196 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10197 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10198 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10199 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10200 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10201 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10204 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10216 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10217 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10218 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10223 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10224 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 /*
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10228 * "gettabwinvar()" function
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10229 */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10230 static void
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10231 f_gettabwinvar(argvars, rettv)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10232 typval_T *argvars;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10233 typval_T *rettv;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10234 {
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10235 getwinvar(argvars, rettv, 1);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10236 }
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10237
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10238 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10243 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10245 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10246 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10247 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10254 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10264 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10265 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10266 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10267 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10268 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10275 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10280 /*
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10281 * Find window specifed by "vp" in tabpage "tp".
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10282 */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10283 static win_T *
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10284 find_win_by_nr(vp, tp)
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10285 typval_T *vp;
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10286 tabpage_T tp; / NULL for current tab page */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10287 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10288 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10289 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10290 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10291 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10292
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10293 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10294
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10295 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10296 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10297 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10298 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10299 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10300
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10301 for (wp = (tp == NULL \|\| tp == curtab) ? firstwin : tp->tp_firstwin;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10302 wp != NULL; wp = wp->w_next)
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10303 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10304 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10305 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10306 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10307 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10308 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10309 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10310 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10311 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10312
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10317 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10318 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10319 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 {
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10321 getwinvar(argvars, rettv, 0);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10322 }
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10323
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10324 /*
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10325 * getwinvar() and gettabwinvar()
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10326 */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10327 static void
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10328 getwinvar(argvars, rettv, off)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10329 typval_T *argvars;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10330 typval_T *rettv;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10331 int off; /* 1 for gettabwinvar() */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10332 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10335 dictitem_T *v;
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10336 tabpage_T *tp;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10337
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10338 #ifdef FEAT_WINDOWS
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10339 if (off == 1)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10340 tp = find_tabpage((int)get_tv_number_chk(&argvars[0], NULL));
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10341 else
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10342 tp = curtab;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10343 #endif
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10344 win = find_win_by_nr(&argvars[off], tp);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	10345 varname = get_tv_string_chk(&argvars[off + 1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10347
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10348 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10349 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10355 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10356 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10359 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10361 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10365 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10369 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10370 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10371 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10372 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10373 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10375 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10377 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10388 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10389 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10390 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10396 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10397 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10406 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10408 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10411 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10413 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10414 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10415 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10416 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10417 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10424 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10426 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10446 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 #endif
575 f1d46f948241 updated for version 7.0163 vimboss parents: 557 diff changeset	10449 #ifdef MACOS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10496 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10497 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10498 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10533 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10534 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10535 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10570 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10571 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10572 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10620 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10625 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10626 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10627 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10628 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10629 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10631 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10632 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10633 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10634 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10637 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10638 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10682 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10683 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10696 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10697 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10698 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10699 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10700 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10724 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10725 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10726 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10727 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10728 #endif
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	10729 #ifdef FEAT_RELTIME
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	10730 "reltime",
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	10731 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10736 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10737 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10738 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10739 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10742 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10743 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10744 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10745 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10746 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10747 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10748 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10749 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10750 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10751 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10752 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10753 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10754 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10755 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10756 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 #endif
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	10766 #ifdef FEAT_SPELL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10767 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10768 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10769 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10770 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10778 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10779 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10831 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10832 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10841 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10846 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10854 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10855 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10856 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10862 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10863 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10865 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10866 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10867
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10868 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10870 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10876 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10882 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10883 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10884 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10885 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10890 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10894 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10895 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10896 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10897 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10899 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10900 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10909 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10910 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10911 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10912 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10914 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10915 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10916 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10917 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10920 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10921 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10922 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10923 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10924 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10930 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10931 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10932 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10933 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10936 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10940 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10941 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10942 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10943 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10944 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10945 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10946 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10947 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10948 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10949 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10950 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10951 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10952 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10953 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10954 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10955
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10956 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10957 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10958 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10959
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10960 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10964 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10965 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10966 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 char_u buf[NUMBUFLEN];
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10971 int abbr = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10973 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10974 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 else
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10977 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10978 mode = get_tv_string_buf(&argvars[1], buf);
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10979 if (argvars[2].v_type != VAR_UNKNOWN)
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10980 abbr = get_tv_number(&argvars[2]);
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10981 }
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10982
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	10983 if (map_to_exists(name, mode, abbr))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10984 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10986 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10994 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10995 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10996 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10998 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10999 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11000 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11001 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11002 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11003
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11004 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11005 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11007 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11008 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11009 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11012 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11013 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11016 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11028 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11029 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11030 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11035 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11036
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11037 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11038 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11039 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11040 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11042 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11043 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11045 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11046 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11048 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11049 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11050 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11051 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11052 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11053 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11054 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11061 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11062 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11063 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11064 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11066 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11068 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11069 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11070
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11071 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11072 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11073 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11074 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11075 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11076 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11077 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11078 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11079 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11080 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11081 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11082 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11083 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11085 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11086 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11087 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11093 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11094 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11095 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11097 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11099 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11102 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11103
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11104 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11108 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11110 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11114 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11115 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11116 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11117 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11118 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11119 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11120 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11123
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11124 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11125 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11126 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11127 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11128 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11130 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11131 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11132 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11140 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11141 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11142 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11147 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11148 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11152 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11154 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11156 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11157 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11158 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11160 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11161 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11167 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11168 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11170 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11171 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11172 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11173 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11174 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11175 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11177 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11178 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11179 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11180 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11181 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11183 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11184 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11185 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11190 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11192 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11193 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11194 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11195 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11197 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11199 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11200 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11201 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11202 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11203 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11206 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11207 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11208 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11209 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11210 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11211 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11212 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11213 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11214 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11215 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11216 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11217 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11218
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11219 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11220 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11221 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11222 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11223 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11224 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11225 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11226 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11227 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11228 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11229 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11230 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11231 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11232
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11233 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11234 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11235 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11236 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11237 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11238 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11239 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11240 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11241 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11242
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11243 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11244 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11245 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11246 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11247 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11248 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11249 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11250 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11251
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11252 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11255 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11256 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11258 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11259 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11261 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11262 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11263 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11264 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11265 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11266 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11267 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11268 char_u defstr = (char_u )"";
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11269 int xp_type = EXPAND_NOTHING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11270 char_u *xp_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11271
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11272 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11274 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11275 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11276 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11277 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11278 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11279 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11281 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11283 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11284 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11286 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11287 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11288 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11289 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11290 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11291 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11293 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11294 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11295 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11296 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11297 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11298 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11299 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11300 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11301 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11303 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11304
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11305 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11306 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11307 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11308 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11309 stuffReadbuffSpec(defstr);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11310
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11311 if (argvars[2].v_type != VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11312 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11313 char_u *xp_name;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11314 int xp_namelen;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11315 long argt;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11316
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11317 rettv->vval.v_string = NULL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11318
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11319 xp_name = get_tv_string_buf_chk(&argvars[2], buf);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11320 if (xp_name == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11321 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11322
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11323 xp_namelen = STRLEN(xp_name);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11324
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11325 if (parse_compl_arg(xp_name, xp_namelen, &xp_type, &argt,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11326 &xp_arg) == FAIL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11327 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11328 }
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11329 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11330
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11331 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11332 rettv->vval.v_string =
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11333 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr,
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11334 xp_type, xp_arg);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11335
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11336 vim_free(xp_arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11338 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11339 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11340 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11341 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11342 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11349 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11350 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11351 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11353 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 /* Use a GUI dialog if the GUI is running and 'c' is not in 'guioptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11358 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11359 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11360
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11361 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11362 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11363 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	11364 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11365 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11367 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11368 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11369 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11370 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11371 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11372 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11373 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11374 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11375 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11376 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11377 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11378 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11379 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11380 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11381 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11382 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11383 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11384 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11385 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11387
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11388 /*
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11389 * "inputlist()" function
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11390 */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11391 static void
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11392 f_inputlist(argvars, rettv)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11393 typval_T *argvars;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11394 typval_T *rettv;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11395 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11396 listitem_T *li;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11397 int selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11398 int mouse_used;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11399
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11400 rettv->vval.v_number = 0;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11401 #ifdef NO_CONSOLE_INPUT
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11402 /* While starting up, there is no place to enter text. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11403 if (no_console_input())
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11404 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11405 #endif
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11406 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11407 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11408 EMSG2(_(e_listarg), "inputlist()");
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11409 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11410 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11411
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11412 msg_start();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11413 lines_left = Rows; /* avoid more prompt */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11414 msg_scroll = TRUE;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11415 msg_clr_eos();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11416
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11417 for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11418 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11419 msg_puts(get_tv_string(&li->li_tv));
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11420 msg_putchar('\n');
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11421 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11422
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11423 /* Ask for choice. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11424 selected = prompt_for_number(&mouse_used);
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11425 if (mouse_used)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11426 selected -= lines_left;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11427
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11428 rettv->vval.v_number = selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11429 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11430
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11431
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11434 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11435 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11436 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11437 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11438 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11439 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11440 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11441 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11443 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11445 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11446 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11447 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11448 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11450 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11451 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	11452 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11453 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11457 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11458 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11459 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11460 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11461 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11462 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11463 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11464 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11466 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11467 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11469 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11470 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11471 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11472 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11473 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11474 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11475 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11479 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11480 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11481 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11482 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11483 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11484 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11486 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11487 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11488 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11489 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11490 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11493 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11494 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11495 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11496 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11497 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11498 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11499 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11500 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11501 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11502 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11503 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11504 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11505
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11506 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11507 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11508 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11509 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11510 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11511 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11512 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11513 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11514 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11515 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11516
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11517 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11518 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11519 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11520 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11521 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11522 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11523 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11524 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11525 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11526 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11527 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11528 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11529 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11530 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11531 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11532 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11533 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11534 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11535
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11536 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11537 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11538 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11539 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11540 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11542 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11543 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11544 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11547 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11548 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11549 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11550 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11551 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11552 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11553 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11554 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11555 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11556 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11557 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11558
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11559 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11560 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11561 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11562 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11563 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11564 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11565 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11566 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11567 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11568 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11569 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11570 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11571 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11572 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11573 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11574 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11575 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11576 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11577 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11578 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11579 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11580 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11581 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11582 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11583 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11584 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11585 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11586 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11587 else if (lv.ll_range)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	11588 EMSG(_("E786: Range not allowed"));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11589 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11590 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11591 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11592 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11593 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11594 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11595 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11596 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11597 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11598 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11599
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11600 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11601 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11602
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11603 static void dict_list __ARGS((typval_T argvars, typval_T rettv, int what));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11604
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11605 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11606 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11607 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11608 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11609 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11610 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11611 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11612 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11613 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11614 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11615 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11616 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11617 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11618 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11619 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11620 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11621 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11622 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11623 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11624
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11625 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11626 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11627 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11628 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11629 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11630 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11631 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11632 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11633
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11634 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11635 return;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11636
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11637 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11638 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11639 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11640 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11641 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11642 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11643 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11644
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11645 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11646 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11647 break;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11648 list_append(rettv->vval.v_list, li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11649
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11650 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11651 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11652 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11653 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11654 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11655 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11656 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11657 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11658 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11659 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11660 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11661 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11662 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11663 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11664 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11665 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11666 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11667 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11668 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11669 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11670 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11671 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11672
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11673 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11674 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11675 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11676 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11677 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11678 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11679 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11680
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11681 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11682 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11683 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11684 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11685 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11686 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11687 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11688 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11689 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11690
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11691 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11692 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11693 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11694 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11695 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11696 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11697 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11698 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11699 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11700 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11701
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11702 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11703 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11704 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11705 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11706 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11707 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11708 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11709 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11710 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11711 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11712
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11713 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11714 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11715 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11716 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11717 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11718 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11719 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11720 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11721 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11722 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11723 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11724 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11725
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11726 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11727
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11728 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11729 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11730 ga_init2(&ga, (int)sizeof(char), 80);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11731 list_join(&ga, argvars[0].vval.v_list, sep, TRUE, 0);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11732 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11733 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11734 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11735 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11736 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11737 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11738
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11739 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11740 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11741 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11742 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11743 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11744 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11745 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11746 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11747 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11748 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11749
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11750 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11753 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11754 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11755 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11756 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11757 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11760 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11764 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11765
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11766 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11767 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11768
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11769 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11770 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11771 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11772 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11773 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11774 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11775 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11776 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11777 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11778 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11779 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11780 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11781 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11782 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11783 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11784 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11785 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11786 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11787 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11788 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11789 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11790 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11791 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11792 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11793 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11794 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11795
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11796 static void libcall_common __ARGS((typval_T argvars, typval_T rettv, int type));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11797
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11798 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11799 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11800 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11801 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11802 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11803 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11804 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11805 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11806 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11807 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11808 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11809
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11810 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11811 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11812 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11813 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11814 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11815
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11816 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11817 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11818
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11819 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11820 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11821 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11822 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11823 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11824 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11825 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11826 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11827 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11828 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11829 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11830 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11831 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11832 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11833 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11834 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11835 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11836 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11837 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11838 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11839 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11843 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11844 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11845 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11846 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11847 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11848 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11849 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11850 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11851 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11852
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11853 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11854 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11855 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11856 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11857 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11858 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11859 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11860 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11861 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11862 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11863
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11864 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11868 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11869 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11870 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11874 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11875
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11876 fp = var2fpos(&argvars[0], TRUE, &fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11879 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11887 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11888 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11889 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11891 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11892 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11896 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11897 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11898 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11899 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11900 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11901 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11902 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11910 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11912 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11919 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11923 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11924 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11926 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11927 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11928 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11932 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11933 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11934 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11935 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11936 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11937 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11938 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11939 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11940 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11942
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11943 static void get_maparg __ARGS((typval_T argvars, typval_T rettv, int exact));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11944
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11945 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11946 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11948 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11949 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11951 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11952 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11953 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11954 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11955 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11956 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11957 garray_T ga;
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11958 int abbr = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11960 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11961 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11962 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11963
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11964 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11965 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11966 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11967
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11968 if (argvars[1].v_type != VAR_UNKNOWN)
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11969 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11970 which = get_tv_string_buf_chk(&argvars[1], buf);
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11971 if (argvars[2].v_type != VAR_UNKNOWN)
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11972 abbr = get_tv_number(&argvars[2]);
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11973 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11974 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11975 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11976 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11977 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11978
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11979 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11981 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	11982 rhs = check_map(keys, mode, exact, FALSE, abbr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11983 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11984 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11986 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11987 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11988 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11990 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11991 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11993 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11994 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11998 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11999 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12000 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12001 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12002 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12003 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12004 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12005 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12006 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12007 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12008
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12009 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12010 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12011 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12012 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12013 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12014 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12015 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12016 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12017 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12018 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12019
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12020 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12021 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12022 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12023 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12024 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12025 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12026 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12027 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12028 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12029 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12030
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12031 static void find_some_match __ARGS((typval_T argvars, typval_T rettv, int start));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12032
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12033 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12034 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12035 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12036 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12037 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12038 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12039 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12040 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12041 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12044 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12045 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12047 long nth = 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12048 colnr_T startcol = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12049 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12050 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12051 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12052 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12053 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12055 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12056 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12057 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12058
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12059 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12060 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12061 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12062 /* return empty list when there are no matches */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12063 if (rettv_list_alloc(rettv) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12064 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12065 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12066 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12067 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12068 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12069 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12070 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12071
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12072 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12073 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12074 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12075 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12076 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12077 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12078 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12079 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12080
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12081 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12082 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12083 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12084
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12085 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12086 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12087 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12088
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12089 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12090 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12091 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12092 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12093 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12094 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12095 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12096 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12097 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12098 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12099 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12100 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12101 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12102 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12103 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12104 goto theend;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12105 /* When "count" argument is there ignore matches before "start",
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12106 * otherwise skip part of the string. Differs when pattern is "^"
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12107 * or "\<". */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12108 if (argvars[3].v_type != VAR_UNKNOWN)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12109 startcol = start;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12110 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	12111 str += start;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12112 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12113
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12114 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12115 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12116 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12117 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12124
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	12125 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12126 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12127 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12128 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12129 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12130 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12131 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12132 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12133 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12134 vim_free(tofree);
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12135 str = echo_string(&li->li_tv, &tofree, strbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12136 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12137 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12138 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12139
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12140 match = vim_regexec_nl(&regmatch, str, (colnr_T)startcol);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12141
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12142 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12143 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12144 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12145 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12146
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12147 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12148 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12149 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12150 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12151 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12152 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12153 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12154 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12155 #ifdef FEAT_MBYTE
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12156 startcol = regmatch.startp[0]
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12157 + (*mb_ptr2len)(regmatch.startp[0]) - str;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12158 #else
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	12159 startcol = regmatch.startp[0] + 1 - str;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12160 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12161 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12162 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12163
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	12164 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12166 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12167 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12168 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12169
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12170 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12171 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12172 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12173 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12174 break;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12175 if (list_append_string(rettv->vval.v_list,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12176 regmatch.startp[i],
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12177 (int)(regmatch.endp[i] - regmatch.startp[i]))
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12178 == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12179 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12180 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12181 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12182 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12183 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12184 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12185 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12186 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12187 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12188 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12190 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12191 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12192 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12193 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12196 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12197 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12199 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12201 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12204 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12208 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12212 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12213 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12214 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12215 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12216 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12217 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12218 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12219 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12220 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12221 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12222
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12223 /*
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12224 * "matcharg()" function
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12225 */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12226 static void
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12227 f_matcharg(argvars, rettv)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12228 typval_T *argvars;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12229 typval_T *rettv;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12230 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12231 if (rettv_list_alloc(rettv) == OK)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12232 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12233 #ifdef FEAT_SEARCH_EXTRA
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12234 int mi = get_tv_number(&argvars[0]);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12235
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12236 if (mi >= 1 && mi <= 3)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12237 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12238 list_append_string(rettv->vval.v_list,
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12239 syn_id2name(curwin->w_match_id[mi - 1]), -1);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12240 list_append_string(rettv->vval.v_list,
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12241 curwin->w_match_pat[mi - 1], -1);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12242 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12243 #endif
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12244 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12245 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12246
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12247 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12249 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12250 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12252 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12253 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12259 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12260 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12261 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12262 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12263 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12264 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12265 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12266 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12267 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12268
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12269 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12270 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12271 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12272 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12273 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12275 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12276 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12277 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12278 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12279
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12280 static void max_min __ARGS((typval_T argvars, typval_T rettv, int domax));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12281
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12282 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12283 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12284 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12285 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12286 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12287 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12288 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12289 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12290 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12291
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12292 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12293 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12294 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12295 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12296
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12297 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12298 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12299 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12300 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12301 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12302 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12303 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	12304 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12305 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12306 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12307 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12308 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12309 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12310 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12311 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12312 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12313 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12314 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12315 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12316 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12317 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12318 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12319 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12320 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12321 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12322
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12323 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12324 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12325 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12326 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12327 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12328 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12329 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12330 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12331 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12332 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12333 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12334 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12335 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12336 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12337 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12338 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12339 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12340 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12341 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12342 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12343 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12344 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12345 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12346 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12347 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12348
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12349 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12350 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12351 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12352 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12353 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12354 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12355 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12356 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12357 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12358 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12359
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12360 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12361 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12362 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12363 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12364 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12365 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12366 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12367 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12368 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12369 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12370
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12371 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12372
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12373 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12374 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12375 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12376 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12377 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12378 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12379 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12380 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12381 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12382 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12383 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12384 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12385
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12386 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12387 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12388 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12389 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12390 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12391
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12392 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12393 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12394 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12395 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12396 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12397 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12398 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12399 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12400 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12401 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12402 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12403
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12404 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12405 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12406 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12407 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12408 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12409 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12410 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12411 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12412 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12413 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12414 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12415 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12416
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12417 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12418 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12419 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12420
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12421 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12422 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12423 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12424 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12425 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12426 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12427 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12428 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12429 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12430 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12431 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12432
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12433 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12438 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12439 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12440 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12469 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12470 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12474 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12475 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12476 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12477 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12478 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12479 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12480 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12481 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12482
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12483 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12484 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12485 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12486 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12487 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12488 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12489 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12490 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12491 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12492 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12493 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12494 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12495
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12496 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12500 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12501 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12502 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12508 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12509 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12510 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12511 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12512 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12515 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12516 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12517 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12518
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12519 /*
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12520 * "pathshorten()" function
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12521 */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12522 static void
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12523 f_pathshorten(argvars, rettv)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12524 typval_T *argvars;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12525 typval_T *rettv;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12526 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12527 char_u *p;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12528
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12529 rettv->v_type = VAR_STRING;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12530 p = get_tv_string_chk(&argvars[0]);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12531 if (p == NULL)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12532 rettv->vval.v_string = NULL;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12533 else
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12534 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12535 p = vim_strsave(p);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12536 rettv->vval.v_string = p;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12537 if (p != NULL)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12538 shorten_dir(p);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12539 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12540 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12541
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	12542 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12543 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12544 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12545 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12546 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12547 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12548 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12551
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12552 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12561 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12562 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12563 * - passing a NULL pointer doesn't work when va_list isn't a pointer
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12564 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12565 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12566 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12567 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12568
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12569 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12570 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12571 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12572 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12573 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12574 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12575 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12576 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12577 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12578 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	12579 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12580 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12581 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12582 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12583 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12584 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12585 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12586
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12587 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12588 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12589 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12590 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12591 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12592 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12593 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12594 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12595 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12596 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12597 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12598 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12599 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12600 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12601 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12602 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12603 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12604
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12605 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12606 * "pumvisible()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12607 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12608 /ARGSUSED/
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12609 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12610 f_pumvisible(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12611 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12612 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12613 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12614 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12615 #ifdef FEAT_INS_EXPAND
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12616 if (pum_visible())
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12617 rettv->vval.v_number = 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12618 #endif
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12619 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12620
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12621 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12622 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12623 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12624 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12625 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12626 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12627 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12628 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12629 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12630 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12631 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12632 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12633 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12634
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12635 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12636 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12637 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12638 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12639 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12640 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12641 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12642 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12643 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12644 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12645 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12646 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12647
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12648 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12649 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12650 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12651 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12652 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12653 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12654 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12655 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12656 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12657 if (rettv_list_alloc(rettv) == OK)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12658 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12659 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12660 (varnumber_T)i) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12661 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12662 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12663 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12664
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12665 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12666 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12667 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12668 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12669 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12670 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12671 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12672 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12673 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12674 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12675 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12676 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12677 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12678 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12679 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12680 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12681 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12682 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12683 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12684 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12685 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12686 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12687 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12688 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12689 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12690
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12691 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12692 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12693 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12694 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12695 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12696 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12697 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12698
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12699 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12700 return;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12701
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12702 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12703 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12704 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12705 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12706 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12707 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12708 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12709 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12710
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12711 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12712 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12713 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12714 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12715 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12716 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12717 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12718 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12719 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12720 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12721 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12722 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12723 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12724 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12725
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12726 /* Found end-of-line or end-of-file: add a text line to the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12727 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12728 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12729 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12730 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12731 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12732 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12733 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12734 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12735 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12736 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12737 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12738 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12739 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12740 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12741 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12742 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12743 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12744 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12745 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12746 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12747 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12748 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12749
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12750 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12751 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12752 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12753 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12754 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12755 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12756 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12757 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12758 li->li_tv.vval.v_string = s;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12759 list_append(rettv->vval.v_list, li);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12760
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12761 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12762 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12763 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12764 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12765 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12766 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12767 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12768 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12769 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12770 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12771
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12772 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12773 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12774 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12775 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12776 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12777 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12778 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12779 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12780 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12781 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12782 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12783 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12784 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12785 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12786 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12787 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12788 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12789 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12790 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12791 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12792 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12793 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12794 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12795 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12796 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12797 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12798 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12799 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12800
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12801 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12802 * For a negative line count use only the lines at the end of the file,
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12803 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12804 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12805 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12806 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12807 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12808 listitem_remove(rettv->vval.v_list, rettv->vval.v_list->lv_first);
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12809 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12810 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12811
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12812 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12813 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12814 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12815
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12816 #if defined(FEAT_RELTIME)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12817 static int list2proftime __ARGS((typval_T arg, proftime_T tm));
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12818
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12819 /*
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12820 * Convert a List to proftime_T.
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12821 * Return FAIL when there is something wrong.
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12822 */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12823 static int
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12824 list2proftime(arg, tm)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12825 typval_T *arg;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12826 proftime_T *tm;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12827 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12828 long n1, n2;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12829 int error = FALSE;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12830
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12831 if (arg->v_type != VAR_LIST \|\| arg->vval.v_list == NULL
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12832 \|\| arg->vval.v_list->lv_len != 2)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12833 return FAIL;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12834 n1 = list_find_nr(arg->vval.v_list, 0L, &error);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12835 n2 = list_find_nr(arg->vval.v_list, 1L, &error);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12836 # ifdef WIN3264
798 95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	12837 tm->HighPart = n1;
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	12838 tm->LowPart = n2;
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12839 # else
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12840 tm->tv_sec = n1;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12841 tm->tv_usec = n2;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12842 # endif
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12843 return error ? FAIL : OK;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12844 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12845 #endif /* FEAT_RELTIME */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12846
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12847 /*
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12848 * "reltime()" function
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12849 */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12850 static void
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12851 f_reltime(argvars, rettv)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12852 typval_T *argvars;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12853 typval_T *rettv;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12854 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12855 #ifdef FEAT_RELTIME
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12856 proftime_T res;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12857 proftime_T start;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12858
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12859 if (argvars[0].v_type == VAR_UNKNOWN)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12860 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12861 /* No arguments: get current time. */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12862 profile_start(&res);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12863 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12864 else if (argvars[1].v_type == VAR_UNKNOWN)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12865 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12866 if (list2proftime(&argvars[0], &res) == FAIL)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12867 return;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12868 profile_end(&res);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12869 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12870 else
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12871 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12872 /* Two arguments: compute the difference. */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12873 if (list2proftime(&argvars[0], &start) == FAIL
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12874 \|\| list2proftime(&argvars[1], &res) == FAIL)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12875 return;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12876 profile_sub(&res, &start);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12877 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12878
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12879 if (rettv_list_alloc(rettv) == OK)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12880 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12881 long n1, n2;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12882
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12883 # ifdef WIN3264
798 95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	12884 n1 = res.HighPart;
95dac6af3b3a updated for version 7.0232 vimboss parents: 795 diff changeset	12885 n2 = res.LowPart;
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12886 # else
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12887 n1 = res.tv_sec;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12888 n2 = res.tv_usec;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12889 # endif
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12890 list_append_number(rettv->vval.v_list, (varnumber_T)n1);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12891 list_append_number(rettv->vval.v_list, (varnumber_T)n2);
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12892 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12893 #endif
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12894 }
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12895
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12896 /*
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12897 * "reltimestr()" function
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12898 */
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12899 static void
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12900 f_reltimestr(argvars, rettv)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12901 typval_T *argvars;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12902 typval_T *rettv;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12903 {
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12904 #ifdef FEAT_RELTIME
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12905 proftime_T tm;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12906 #endif
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12907
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12908 rettv->v_type = VAR_STRING;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12909 rettv->vval.v_string = NULL;
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12910 #ifdef FEAT_RELTIME
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12911 if (list2proftime(&argvars[0], &tm) == OK)
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12912 rettv->vval.v_string = vim_strsave((char_u *)profile_msg(&tm));
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12913 #endif
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	12914 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12915
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12916 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12917 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12918 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12919
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12920 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12921 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12922 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12923 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12924 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12925 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12926 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12927 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12928 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12929 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12930 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12931 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12932 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12933 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12934
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12935 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12936 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12937 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12938 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12939 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12940 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12941 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12942 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12943 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12944 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12945 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12946 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12947
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12948 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12949 static void remote_common __ARGS((typval_T argvars, typval_T rettv, int expr));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12950
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12951 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12952 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12953 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12954 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12955 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12956 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12957 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12958 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12959 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12960 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12961 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12962 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12963 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12964 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12965 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12966
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12967 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12968 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12969
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12970 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12971 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12972 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12973 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12974
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12975 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12976 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12977 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12978 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12979 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12980 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12981 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12982 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12983 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12984 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12985 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12986 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12987 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12988 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12989 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12990 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12991 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12992
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12993 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12994
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12995 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12996 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12997 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12998 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12999 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13000
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13001 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13002 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13003 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13004 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13005 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13006 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13007 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13008 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13009 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13010 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13011
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13012 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13013 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13014 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13015 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13016 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13017 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13018 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13019 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13020 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13021 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13022 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13023 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13024 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13025 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13026 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13027
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13028 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13029 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13030 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13031 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13032 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13033 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13034 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13035 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13036 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13037 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13038 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13039 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13040 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13041 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13042 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13043
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13044 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13045 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13046 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13047 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13048 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13049 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13050 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13051 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13052 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13053 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13054 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13055 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13056 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13057
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13058 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13059 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13060 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13061 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13062 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13063 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13064 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13065 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13066 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13067 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13068 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13069 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13070 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13071
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13072 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13073 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13074 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13075 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13076 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13077 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13078 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13079 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13080 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13081 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13082 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13083 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13084 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13085 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13086 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13087 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13088 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13089 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13090 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13091 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13092 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13093 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13094 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13095 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13096
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13097 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13098 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13099 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13100
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13101 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13102 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13103 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13104
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13105 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13106 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13107 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13108 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13109 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13110 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13111 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13112 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13113 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13114 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13115 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13116
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13117 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13118 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13119 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13120 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13121 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13122 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13123 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13124
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13125 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13126 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13127
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13128 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13129 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13130 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13131 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13132 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13133
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13134 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13135 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13136 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13137 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13138 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13139 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13140 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13141 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13142 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13143 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13144 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13145 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13146 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13147 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13148
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13149 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13150 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13151 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13152 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13153 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13154 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13155 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13156 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13157 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13158 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13159 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13160 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13161 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13162 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13163 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13164
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13165 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13166 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13167 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13168 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13169 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13171 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13172 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13173 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13174 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13175 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13176 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13177 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13178 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13179 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13180 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13181
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13182 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13183 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13184 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13185 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13186 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13187 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13188 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13189 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13190 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13191 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13192 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13193 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13194 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13195 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13196 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13197 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13198 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13199 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13200 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13201 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	13202 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13203 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13204 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13205 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13206 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13207 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13208 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13209 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13210 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13211
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13212 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13213 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13214 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13215 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13216 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13217 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13218 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13219 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13220 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13221 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	13222 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13223 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13224 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13225 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13226 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13227 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13228 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13229 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13230 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13231 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13232 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13233 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13234 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13235 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13236 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13237
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13238 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13239 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13240 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13241 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13242 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13243 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13244 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13245 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13246 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13247 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	13248 list_remove(l, item, item2);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13249 if (rettv_list_alloc(rettv) == OK)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13250 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13251 l = rettv->vval.v_list;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13252 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13253 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13254 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13255 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13256 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13257 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13258 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13259 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13260 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13261 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13262 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13265 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13266 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13269 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13271 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13276 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13277 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13278 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13279 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13283 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13284 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13285 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13286 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13287 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13289 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13290 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13291 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13292 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13293 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13294 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13295 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13296 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13297
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13298 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13299 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13300 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13301 if (rettv_list_alloc(rettv) == OK && argvars[0].vval.v_list != NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13302 while (n-- > 0)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13303 if (list_extend(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13304 argvars[0].vval.v_list, NULL) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13305 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13306 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13307 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13308 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13309 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13310 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13311 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13312
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13313 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13314 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13315 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13316 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13317
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13318 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13319 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13320 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13321 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13322 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13323 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13324 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13325
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13326 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13327 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13328 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13329
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13330 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13334 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13336 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13338 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13340 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13345 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13346 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13347 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13349 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13351 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13352 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13354 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13355 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13356 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13357 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13358 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13359 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13360 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13361 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13363 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13365 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13366 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13367 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13369 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13370 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13371 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13373 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13374 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13376 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13378 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13379 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13396 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13400 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13401 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13405 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13406 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13407 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13408 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413 {
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 591 diff changeset	13414 cpy = concat_str(q - 1, remain);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13418 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13421 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13424 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13425 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13428 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13469 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13483 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13486 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13487 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13488 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13490 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13491 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13494 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13501 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13505 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13506 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13507 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13509 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13510 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13511 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13513
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13514 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13517 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13521 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13526 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13530 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13531 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13532 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13533 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13534 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13535 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13536 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13537 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13538 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13539
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13540 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13541 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13542 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13543 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13544 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13545 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13546 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	13547 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13548 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13550 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13551 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13552 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13553 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13554 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13555 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13556 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13557 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13558 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13561 #define SP_NOMOVE 0x01 /* don't move cursor */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13562 #define SP_REPEAT 0x02 /* repeat to find outer pair */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13563 #define SP_RETCOUNT 0x04 /* return matchcount */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13564 #define SP_SETPCMARK 0x08 /* set previous context mark */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13565 #define SP_START 0x10 /* accept match at start position */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13566 #define SP_SUBPAT 0x20 /* return nr of matching sub-pattern */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13567 #define SP_END 0x40 /* leave cursor at end of match */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13568
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13569 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13570
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13573 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13574 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13575 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13576 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13577 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13578 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13579 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13580 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13583 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13584 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13585
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13586 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13587 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13588 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13589 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13590 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13591 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13592 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13593 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13594 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13595 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13596 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13597 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13598 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13599 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13600 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13601 {
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13602 case 'c': mask = SP_START; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13603 case 'e': mask = SP_END; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13604 case 'm': mask = SP_RETCOUNT; break;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13605 case 'n': mask = SP_NOMOVE; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13606 case 'p': mask = SP_SUBPAT; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13607 case 'r': mask = SP_REPEAT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13608 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13609 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13610 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13611 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13612 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13613 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13614 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13615 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13616 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13617 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13618 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13619 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13620 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13621 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13622 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13623 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13624 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13625
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13627 * Shared by search() and searchpos() functions
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13628 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13629 static int
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13630 search_cmn(argvars, match_pos, flagsp)
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13631 typval_T *argvars;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13632 pos_T *match_pos;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13633 int *flagsp;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13634 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13635 int flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13638 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 int dir;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13641 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13642 long lnum_stop = 0;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13643 int options = SEARCH_KEEP;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13644 int subpatnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13645
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13646 pat = get_tv_string(&argvars[0]);
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13647 dir = get_search_arg(&argvars[1], flagsp); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13648 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13649 goto theend;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13650 flags = *flagsp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13651 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13652 options \|= SEARCH_START;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13653 if (flags & SP_END)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13654 options \|= SEARCH_END;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13655
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13656 /* Optional extra argument: line number to stop searching. */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13657 if (argvars[1].v_type != VAR_UNKNOWN
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13658 && argvars[2].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13659 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13660 lnum_stop = get_tv_number_chk(&argvars[2], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13661 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13662 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13663 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13664
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13665 /*
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13666 * This function does not accept SP_REPEAT and SP_RETCOUNT flags.
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13667 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13668 * Also, Only the SP_NOMOVE or the SP_SETPCMARK flag can be set. Both
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13669 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13670 */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13671 if (((flags & (SP_REPEAT \| SP_RETCOUNT)) != 0)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13672 \|\| ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13673 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13674 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13675 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13676 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13677
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13678 pos = save_cursor = curwin->w_cursor;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13679 subpatnum = searchit(curwin, curbuf, &pos, dir, pat, 1L,
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13680 options, RE_SEARCH, (linenr_T)lnum_stop);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13681 if (subpatnum != FAIL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13682 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13683 if (flags & SP_SUBPAT)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13684 retval = subpatnum;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13685 else
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13686 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13687 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13688 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 curwin->w_cursor = pos;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13690 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13691 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13692 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13693 match_pos->lnum = pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13694 match_pos->col = pos.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13695 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13696 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13697 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13698 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13700
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13701 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13702 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13703 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13704 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13706
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13707 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13708 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13709
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13710 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13711 * "search()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13712 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13713 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13714 f_search(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13715 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13716 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13717 {
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13718 int flags = 0;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13719
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13720 rettv->vval.v_number = search_cmn(argvars, NULL, &flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13724 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13725 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13726 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13727 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13728 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13729 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13730 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13731 int locally = 1;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13732 int thisblock = 0;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13733 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13734 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13735
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13736 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13737
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13738 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13739 if (argvars[1].v_type != VAR_UNKNOWN)
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13740 {
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13741 locally = get_tv_number_chk(&argvars[1], &error) == 0;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13742 if (!error && argvars[2].v_type != VAR_UNKNOWN)
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13743 thisblock = get_tv_number_chk(&argvars[2], &error) != 0;
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13744 }
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13745 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13746 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13747 locally, thisblock, SEARCH_KEEP) == FAIL;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13748 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13749
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13750 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13751 * Used by searchpair() and searchpairpos()
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13752 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13753 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13754 searchpair_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13755 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13756 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 char_u nbuf3[NUMBUFLEN];
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13766 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13767 long lnum_stop = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13770 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13771 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13772 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13773 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13774 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13778 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13779 goto theend;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13780
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13781 /* Don't accept SP_END or SP_SUBPAT.
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13782 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13783 */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13784 if ((flags & (SP_END \| SP_SUBPAT)) != 0
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13785 \|\| ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13786 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13787 EMSG2(_(e_invarg2), get_tv_string(&argvars[3]));
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13788 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13789 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13790
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13791 /* Optional fifth argument: skip expression */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13792 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13793 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13794 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13795 else
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13796 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13797 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13798 if (argvars[5].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13799 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13800 lnum_stop = get_tv_number_chk(&argvars[5], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13801 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13802 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13803 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13804 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13805 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13806 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13808 retval = do_searchpair(spat, mpat, epat, dir, skip, flags,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13809 match_pos, lnum_stop);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13810
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13811 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13812 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13813
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13814 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13815 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13816
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13817 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13818 * "searchpair()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13819 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13820 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13821 f_searchpair(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13822 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13823 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13824 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13825 rettv->vval.v_number = searchpair_cmn(argvars, NULL);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13826 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13827
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13828 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13829 * "searchpairpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13830 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13831 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13832 f_searchpairpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13833 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13834 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13835 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13836 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13837 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13838 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13839
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13840 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13841
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13842 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13843 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13844
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13845 if (searchpair_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13846 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13847 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13848 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13849 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13850
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13851 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13852 list_append_number(rettv->vval.v_list, (varnumber_T)col);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13853 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13854
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13855 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13856 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13857 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13858 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13859 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13860 long
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13861 do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos, lnum_stop)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13862 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13863 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13864 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13865 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13866 char_u skip; / skip expression */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13867 int flags; /* SP_SETPCMARK and other SP_ values */
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13868 pos_T *match_pos;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13869 linenr_T lnum_stop; /* stop at this line if not zero */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13870 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13871 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13872 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13873 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13874 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13875 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13876 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13877 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13878 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13879 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13880 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13881 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13882 int err;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13883 int options = SEARCH_KEEP;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13884
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13885 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13886 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13887 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13888
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13889 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13890 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13891 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13892 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13893 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13894 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13895 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13896 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13897 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13898 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13899 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13900 spat, epat, mpat);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13901 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13902 options \|= SEARCH_START;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13903
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 pos = curwin->w_cursor;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13906 clearpos(&firstpos);
c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13907 clearpos(&foundpos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13912 options, RE_SEARCH, lnum_stop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13919 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13920 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13921 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13922 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13923 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13924 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13925 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13926 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13927 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13928 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13929 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13942 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13964 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13968 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13969 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13970 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13971 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13972 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13980 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13981 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13982 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13983 match_pos->lnum = curwin->w_cursor.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13984 match_pos->col = curwin->w_cursor.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13985 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13986
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13988 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13995
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13996 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13999 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14000 * "searchpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14001 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14002 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14003 f_searchpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14004 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14005 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14006 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14007 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14008 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14009 int col = 0;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14010 int n;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14011 int flags = 0;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14012
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14013 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14014
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14015 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14016 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14017
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14018 n = search_cmn(argvars, &match_pos, &flags);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14019 if (n > 0)
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14020 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14021 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14022 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14023 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14024
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14025 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14026 list_append_number(rettv->vval.v_list, (varnumber_T)col);
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14027 if (flags & SP_SUBPAT)
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	14028 list_append_number(rettv->vval.v_list, (varnumber_T)n);
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14029 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14030
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14031
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14032 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14033 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14034 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14035 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14036 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14037 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14038 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14039 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14040 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14041 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14042
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14043 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14044 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14045 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14046 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14047 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14048 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14049 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14050 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14051 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14052
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14053 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14054 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14055 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14056 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14057 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14058 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14059 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14060 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14061 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14062 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14063
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14064 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14065 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14066 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14067 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14068 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14069 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14070 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14071
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14072 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14073 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14074 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14075 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14076 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14077 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14078 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14079 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14080 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14081 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14082 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14090 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14091 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14092 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14101 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14104 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14105
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14108 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14109 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14110 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14121 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14123 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14125 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14126 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14127 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14128
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14130 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14131 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14132 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14133 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14137 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14138 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14140 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14141 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	14142 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14157 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14160 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14161 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14162 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14163 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14164 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14165
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14166 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14167 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14171 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14172 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14173 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14174 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14175 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14176 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	14179 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14180 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14181 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14182 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14183 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14184
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14185 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14186 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14187 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14188 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14189 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14190 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14191 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14192 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14193
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14194 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14195 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14196 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14197 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14198 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14199 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14200 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14201 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14202 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14203 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14204 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14205
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14206 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14207 if (line == NULL \|\| lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14208 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14209 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14210 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14211 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14212 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14213 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14214 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14215 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14216 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14217 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14218 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14219 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14220 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14221 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14222 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14223 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14224 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14225 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14226
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14227 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14228 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14229 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14230 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14231
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14232 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14233 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14237 * Used by "setqflist()" and "setloclist()" functions
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14238 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14239 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14240 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14241 set_qf_ll_list(wp, list_arg, action_arg, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14242 win_T *wp;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14243 typval_T *list_arg;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14244 typval_T *action_arg;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14245 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14246 {
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	14247 #ifdef FEAT_QUICKFIX
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14248 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14249 int action = ' ';
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	14250 #endif
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14251
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14252 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14253
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14254 #ifdef FEAT_QUICKFIX
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14255 if (list_arg->v_type != VAR_LIST)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14256 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14257 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14258 {
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14259 list_T *l = list_arg->vval.v_list;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14260
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14261 if (action_arg->v_type == VAR_STRING)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14262 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14263 act = get_tv_string_chk(action_arg);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14264 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14265 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14266 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14267 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14268 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	14269
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14270 if (l != NULL && set_errorlist(wp, l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14271 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14272 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14273 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14274 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14275
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	14276 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14277 * "setloclist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14278 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14279 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14280 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14281 f_setloclist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14282 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14283 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14284 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14285 win_T *win;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14286
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14287 rettv->vval.v_number = -1;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14288
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14289 win = find_win_by_nr(&argvars[0], NULL);
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14290 if (win != NULL)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14291 set_qf_ll_list(win, &argvars[1], &argvars[2], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14292 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14293
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14294 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14295 * "setpos()" function
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14296 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14297 /ARGSUSED/
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14298 static void
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14299 f_setpos(argvars, rettv)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14300 typval_T *argvars;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14301 typval_T *rettv;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14302 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14303 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14304 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14305 char_u *name;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14306
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14307 name = get_tv_string_chk(argvars);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14308 if (name != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14309 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14310 if (list2fpos(&argvars[1], &pos, &fnum) == OK)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14311 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14312 --pos.col;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14313 if (name[0] == '.') /* cursor */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14314 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14315 if (fnum == curbuf->b_fnum)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14316 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14317 curwin->w_cursor = pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14318 check_cursor();
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14319 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14320 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14321 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14322 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14323 else if (name[0] == '\'') /* mark */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14324 (void)setmark_pos(name[1], &pos, fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14325 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14326 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14327 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14328 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14329 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14330
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14331 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14332 * "setqflist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14333 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14334 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14335 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14336 f_setqflist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14337 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14338 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14339 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14340 set_qf_ll_list(NULL, &argvars[0], &argvars[1], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14341 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14342
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14343 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14344 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14346 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14347 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14348 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14349 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14351 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14352 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14353 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14354 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14356 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14357 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14363 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14364 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14365
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14366 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14367 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14368 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14374 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14375 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14376 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14377 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14378 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14379 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14405 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14406 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14407 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14409 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14412 /*
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14413 * "settabwinvar()" function
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14414 */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14415 static void
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14416 f_settabwinvar(argvars, rettv)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14417 typval_T *argvars;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14418 typval_T *rettv;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14419 {
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14420 setwinvar(argvars, rettv, 1);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14421 }
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14422
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14423 /*
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14424 * "setwinvar()" function
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14425 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14427 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14428 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14429 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 {
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14431 setwinvar(argvars, rettv, 0);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14432 }
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14433
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14434 /*
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14435 * "setwinvar()" and "settabwinvar()" functions
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14436 */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14437 static void
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14438 setwinvar(argvars, rettv, off)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14439 typval_T *argvars;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14440 typval_T *rettv;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14441 int off;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14442 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14444 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 win_T *save_curwin;
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14446 tabpage_T *save_curtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14449 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 char_u nbuf[NUMBUFLEN];
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14451 tabpage_T *tp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14453 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14454
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 return;
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14457
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14458 #ifdef FEAT_WINDOWS
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14459 if (off == 1)
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14460 tp = find_tabpage((int)get_tv_number_chk(&argvars[0], NULL));
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14461 else
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14462 tp = curtab;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14463 #endif
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14464 win = find_win_by_nr(&argvars[off], tp);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14465 varname = get_tv_string_chk(&argvars[off + 1]);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14466 varp = &argvars[off + 2];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 save_curwin = curwin;
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14473 save_curtab = curtab;
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14474 goto_tabpage_tp(tp);
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14475 if (!win_valid(win))
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14476 return;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14483 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14484 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14485 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14486
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14488 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14489 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14490 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14491 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	14500 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 #ifdef FEAT_WINDOWS
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14506 /* Restore current tabpage and window, if still valid (autocomands can
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14507 * make them invalid). */
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14508 if (valid_tabpage(save_curtab))
52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	14509 goto_tabpage_tp(save_curtab);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14520 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14521 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14522 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14523 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14524 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14525 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14526 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14527 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14528
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14529 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14530 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14531 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14532 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14533 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14534
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14535 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14536 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14537 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14538 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14539 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14540 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14541 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14542 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14543 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14544 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14545
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14546 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14547 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14548 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14549 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14550
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14551 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14552 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14553 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14554 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14555 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14556 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14557 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14558 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14559 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14560 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14561 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14562 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14563 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14564 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14565 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14566 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14567
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14568 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1, 0);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14569 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2, 0);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14570 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14571 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14572 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14573 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14574 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14575 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14576 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14580 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14581 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14582 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14583 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14584 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14585 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14586 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14587 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14588 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14589 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14590 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14591
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14592 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14593 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14594 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14595
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14596 /* copy the values. This is needed to be able to set v_lock to VAR_FIXED
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14597 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14598 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14599 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14600
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14601 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14602 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14603 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14604 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14605 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14606
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14607 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14608 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14609 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14610 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14611 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14612 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14613 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14614 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14615 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14616 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14617
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14618 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14619 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14620 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14621 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14622 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14624 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14625 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14626 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14627 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14628 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14629 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14630 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14631
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14632 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14633 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14634 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14635 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14636 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14637 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14638 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14639 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14640 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14641 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14642 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14643
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14644 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14645 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14646 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14647
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14648 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14649 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14650 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14651 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14652 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14653 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14654 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14655 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14656 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14657
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14658 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14659 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14660 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14661 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14662 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14663 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14664 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14665 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14666 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14667
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14668 /* Make an array with each entry pointing to an item in the List. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14669 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14670 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14671 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14672 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14673 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14674 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14675
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14676 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14677 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14678 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14679 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14680 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14681 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14682 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14683 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14684 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14685 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14686 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14687
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14688 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14689 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14690 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14691 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14692 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14693 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14694 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14695 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14696 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14697
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14698 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14699 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14700 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14701
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14702 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14703 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14704 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14705 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14706 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14707 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14708 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14709 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14710 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14711
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14712 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14713 s = get_tv_string(&argvars[0]);
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	14714 #ifdef FEAT_SPELL
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14715 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14716 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14717 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14718 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14719 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14720
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14721 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14722 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14723 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14724 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14725 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14726 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14727 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14728 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14729 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14730 char_u word = (char_u )"";
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14731 hlf_T attr = HLF_COUNT;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14732 int len = 0;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14733
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14734 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14735 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14736
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	14737 #ifdef FEAT_SPELL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14738 if (argvars[0].v_type == VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14739 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14740 /* Find the start and length of the badly spelled word. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14741 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, &attr);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14742 if (len != 0)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14743 word = ml_get_cursor();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14744 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14745 else if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14746 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14747 char_u *str = get_tv_string_chk(&argvars[0]);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14748 int capcol = -1;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14749
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14750 if (str != NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14751 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14752 /* Check the argument for spelling. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14753 while (*str != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14754 {
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14755 len = spell_check(curwin, str, &attr, &capcol, FALSE);
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14756 if (attr != HLF_COUNT)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14757 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14758 word = str;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14759 break;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14760 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14761 str += len;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14762 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14763 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14764 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14765 #endif
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14766
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14767 list_append_string(rettv->vval.v_list, word, len);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14768 list_append_string(rettv->vval.v_list, (char_u *)(
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14769 attr == HLF_SPB ? "bad" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14770 attr == HLF_SPR ? "rare" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14771 attr == HLF_SPL ? "local" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14772 attr == HLF_SPC ? "caps" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14773 ""), -1);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14774 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14775
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14776 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14777 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14778 */
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	14779 /ARGSUSED/
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14780 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14781 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14782 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14783 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14784 {
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	14785 #ifdef FEAT_SPELL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14786 char_u *str;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14787 int typeerr = FALSE;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14788 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14789 garray_T ga;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14790 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14791 listitem_T *li;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14792 int need_capital = FALSE;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14793 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14794
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14795 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14796 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14797
749 65fa3b16f040 updated for version 7.0222 vimboss parents: 736 diff changeset	14798 #ifdef FEAT_SPELL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14799 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14800 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14801 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14802 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14803 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14804 maxcount = get_tv_number_chk(&argvars[1], &typeerr);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14805 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14806 return;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14807 if (argvars[2].v_type != VAR_UNKNOWN)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14808 {
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14809 need_capital = get_tv_number_chk(&argvars[2], &typeerr);
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14810 if (typeerr)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14811 return;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14812 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14813 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14814 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14815 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14816
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14817 spell_suggest_list(&ga, str, maxcount, need_capital, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14818
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14819 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14820 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14821 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14822
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14823 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14824 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14825 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14826 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14827 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14828 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14829 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14830 li->li_tv.vval.v_string = str;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14831 list_append(rettv->vval.v_list, li);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14832 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14833 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14834 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14835 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14836 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14837 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14838
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14839 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14840 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14842 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14843 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14844 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14845 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14846 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14847 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14848 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14849 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14850 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14851 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14852 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14853 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14854
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14855 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14856 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14857 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14858
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14859 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14860 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14861 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14862 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14863 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14864 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14865 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14866 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14867 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14868 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14869 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14870
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14871 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14872 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14873 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14874 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14875
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14876 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14877 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14878 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14879 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14880 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14881 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14882 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14883 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14884 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14885 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14886 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14887 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14888 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14889 end = str + STRLEN(str);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14890 if (keepempty \|\| end > str \|\| (rettv->vval.v_list->lv_len > 0
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14891 && *str != NUL && match && end < regmatch.endp[0]))
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14892 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14893 if (list_append_string(rettv->vval.v_list, str,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14894 (int)(end - str)) == FAIL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14895 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14896 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14897 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14898 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14899 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14900 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14901 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14902 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14903 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14904 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14905 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14906 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14908 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14909 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14910 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14911 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14912 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14913
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14914 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14915 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14916
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14917 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919
783 e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14920 /*
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14921 * "str2nr()" function
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14922 */
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14923 static void
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14924 f_str2nr(argvars, rettv)
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14925 typval_T *argvars;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14926 typval_T *rettv;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14927 {
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14928 int base = 10;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14929 char_u *p;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14930 long n;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14931
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14932 if (argvars[1].v_type != VAR_UNKNOWN)
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14933 {
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14934 base = get_tv_number(&argvars[1]);
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14935 if (base != 8 && base != 10 && base != 16)
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14936 {
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14937 EMSG(_(e_invarg));
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14938 return;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14939 }
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14940 }
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14941
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14942 p = skipwhite(get_tv_string(&argvars[0]));
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14943 vim_str2nr(p, NULL, NULL, base == 8 ? 2 : 0, base == 16 ? 2 : 0, &n, NULL);
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14944 rettv->vval.v_number = n;
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14945 }
e68d8541494d updated for version 7.0228 vimboss parents: 778 diff changeset	14946
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14952 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14953 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14954 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14961 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14962
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14963 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14964 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14967 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14971 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14979 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14995 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14998 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15013 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15014 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15015 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15020 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15022 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15024 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15025 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15026 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15027 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15028 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15029
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15030 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15031 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15032 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15033
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15034 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15035 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15036 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15037 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15038 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15039 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15040
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15042 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15043 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15047 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15048 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15049 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15050 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15051 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15052 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15053 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15054 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15055 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15056
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15057 rettv->v_type = VAR_STRING;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	15058 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15059 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15060 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15067 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15068 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15069 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15070 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15071 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15072 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15079 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15080 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15081 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15087 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15089 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15092 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15093 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15094 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15095 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15096 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15116 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15117 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15121 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15122 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15123 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15124 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15125 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15126 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15127 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15128 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15129 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15130 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15131 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15132 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15133 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15134
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15135 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15136 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15137 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15138
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15139 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15140 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15141 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15142 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15143 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15144 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15145 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15146 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15147 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15148 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15149 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15150 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15151
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15152 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15153 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15154 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15155 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15156 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15157 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	15158 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15159 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15160 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15161 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15162 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15163 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15164 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15165 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15166 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15167
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15168 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15169 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15170 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15171 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15172 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15173
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15174 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15178 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15180 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15181 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15182 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15183 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15187 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15188 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15189 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15190 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15192 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15193 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15194 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15195 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15196 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15197 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15198
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15199 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15200 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15201 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15202 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15203 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15205 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15206 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15207 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15208 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15209 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15210
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15211 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15212 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15213 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15214 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15215
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15216 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15217 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15218 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15219 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15220 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15221 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15222
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	15223 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	15224 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15228 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15229 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15230 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	15234 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15237 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15238
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15239 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15240 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15241 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15242
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15243 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	15244 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	15245 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15248 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15256 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15257 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15258 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15268 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15269 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15270 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15271 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15272 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15281 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15327 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15328 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15329 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15330 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15331 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15332 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	15333 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15340 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15341 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15349 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15350 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15351 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15356 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15364 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15371 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15372 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15373 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15375 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15377 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15378 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15379 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15380 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15381
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15382 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15383 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15384 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15385 * Write the string to a temp file, to be used for input of the shell
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15386 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15387 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15388 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15389 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15390 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15391 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15392 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15393
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15394 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15395 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15396 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15397 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15398 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15399 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15400 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15401 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15402 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15403 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15404 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15405 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15406 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15407 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15408 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15409 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15410 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15411 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15412 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15413
795 86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	15414 res = get_cmd_output(get_tv_string(&argvars[0]), infile,
86ce35c9750f updated for version 7.0231 vimboss parents: 791 diff changeset	15415 SHELL_SILENT \| SHELL_COOKED);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15416
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15419 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15423 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15432 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15436 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15437 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15447
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15448 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15449 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15450 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15451 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15452 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15453 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15454 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15455 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 /*
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15459 * "tabpagebuflist()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15460 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15461 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15462 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15463 f_tabpagebuflist(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15464 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15465 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15466 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15467 #ifndef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15468 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15469 #else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15470 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15471 win_T *wp = NULL;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15472
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15473 if (argvars[0].v_type == VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15474 wp = firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15475 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15476 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15477 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15478 if (tp != NULL)
680 5b101ff9d4c4 updated for version 7.0203 vimboss parents: 677 diff changeset	15479 wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15480 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15481 if (wp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15482 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15483 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15484 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15485 if (rettv_list_alloc(rettv) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15486 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15487 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15488 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15489 for (; wp != NULL; wp = wp->w_next)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15490 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15491 wp->w_buffer->b_fnum) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15492 break;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15493 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15494 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15495 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15496 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15497
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15498
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15499 /*
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15500 * "tabpagenr()" function
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15501 */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15502 /* ARGSUSED */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15503 static void
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15504 f_tabpagenr(argvars, rettv)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15505 typval_T *argvars;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15506 typval_T *rettv;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15507 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15508 int nr = 1;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15509 #ifdef FEAT_WINDOWS
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15510 char_u *arg;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15511
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15512 if (argvars[0].v_type != VAR_UNKNOWN)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15513 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15514 arg = get_tv_string_chk(&argvars[0]);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15515 nr = 0;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15516 if (arg != NULL)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15517 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15518 if (STRCMP(arg, "$") == 0)
689 d7860ee7eb7e updated for version 7.0207 vimboss parents: 685 diff changeset	15519 nr = tabpage_index(NULL) - 1;
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15520 else
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15521 EMSG2(_(e_invexpr2), arg);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15522 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15523 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15524 else
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15525 nr = tabpage_index(curtab);
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15526 #endif
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15527 rettv->vval.v_number = nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15528 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15529
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15530
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15531 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15532 static int get_winnr __ARGS((tabpage_T tp, typval_T argvar));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15533
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15534 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15535 * Common code for tabpagewinnr() and winnr().
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15536 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15537 static int
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15538 get_winnr(tp, argvar)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15539 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15540 typval_T *argvar;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15541 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15542 win_T *twin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15543 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15544 win_T *wp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15545 char_u *arg;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15546
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15547 twin = (tp == curtab) ? curwin : tp->tp_curwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15548 if (argvar->v_type != VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15549 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15550 arg = get_tv_string_chk(argvar);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15551 if (arg == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15552 nr = 0; /* type error; errmsg already given */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15553 else if (STRCMP(arg, "$") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15554 twin = (tp == curtab) ? lastwin : tp->tp_lastwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15555 else if (STRCMP(arg, "#") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15556 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15557 twin = (tp == curtab) ? prevwin : tp->tp_prevwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15558 if (twin == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15559 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15560 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15561 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15562 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15563 EMSG2(_(e_invexpr2), arg);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15564 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15565 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15566 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15567
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15568 if (nr > 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15569 for (wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15570 wp != twin; wp = wp->w_next)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15571 ++nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15572 return nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15573 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15574 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15575
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15576 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15577 * "tabpagewinnr()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15578 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15579 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15580 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15581 f_tabpagewinnr(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15582 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15583 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15584 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15585 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15586 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15587 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15588
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15589 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15590 if (tp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15591 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15592 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15593 nr = get_winnr(tp, &argvars[1]);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15594 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15595 rettv->vval.v_number = nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15596 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15597
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15598
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15599 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15600 * "tagfiles()" function
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15601 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15602 /ARGSUSED/
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15603 static void
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15604 f_tagfiles(argvars, rettv)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15605 typval_T *argvars;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15606 typval_T *rettv;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15607 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15608 char_u fname[MAXPATHL + 1];
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15609 tagname_T tn;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15610 int first;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15611
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15612 if (rettv_list_alloc(rettv) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15613 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15614 rettv->vval.v_number = 0;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15615 return;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15616 }
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15617
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15618 for (first = TRUE; ; first = FALSE)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15619 if (get_tagfname(&tn, first, fname) == FAIL
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15620 \|\| list_append_string(rettv->vval.v_list, fname, -1) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15621 break;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15622 tagname_free(&tn);
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15623 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15624
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15625 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	15626 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15627 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15628 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15629 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15630 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15631 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15632 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15633 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15634
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15635 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15636
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15637 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15638 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15639 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15640
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15641 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15642 (void)get_tags(rettv->vval.v_list, tag_pattern);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15643 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15644
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15645 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15650 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15652 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15656 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15657 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 /* Advance 'x' to use A-Z and 0-9, so that there are at least 34 different
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15682 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15683 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15684 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15685 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15686 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15687 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15688 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15689 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15690 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15691 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15692 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15693 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15694 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15695
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15696 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15697 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15698 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15699 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15700 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15701 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15702 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15703 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15704 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15705 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15706 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15707 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15708 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15709 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15710 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15711 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15712
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15713 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15717 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15718 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15719 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15723 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15724 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15725 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15730 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15731 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15733 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15739 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15743 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15745 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15748 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15760 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15762 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15764 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15765 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15769 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15770 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15771 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15772 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15774 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15775 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15776 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15777 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15778 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15779 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15780 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15781 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15782 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15783 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15784 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15785 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15786 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15787 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15788 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15789 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15790 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15791 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15792
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15793 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15794 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15795 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15796
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15797 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15798 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15799 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15800 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15801 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15802 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15803
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15804 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15805 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15806 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15807 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15808 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15809 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15810 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15811 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15812 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15813 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15814 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15815 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15816 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15817
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15818 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15819 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15820 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15821 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15822 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15823 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15824 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15825 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15826 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15827 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15828 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15829 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15830 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15831 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15832 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15833 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15834 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15835 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15836 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15837 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15838 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15839 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15840 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15841 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15842 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15843 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15844 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15845 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15846 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15847 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15848 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15849
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15850 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15851 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15852 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15853 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15854 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15855 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15856 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15857 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15858 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15859 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15860 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15861 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15862 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15863 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15864
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15865 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	15866 mch_memmove((char *)ga.ga_data + ga.ga_len, cpstr, (size_t)cplen);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15867 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15868
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15869 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15870 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15871 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15872 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15873 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15874 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15875 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15876 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15877 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15878 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15879 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15880 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15881 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15882 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15883
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15884 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15885 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15886
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15887 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15891 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15892 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15893 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15894 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15895 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15896
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15897 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15898 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15899 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15900 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15901 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15902 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15903 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15904 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15905 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15906 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15910 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15911 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15912 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15913 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15914 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15915 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15916 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15917 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15918 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15919
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15920 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15924 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15925 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15926 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15930 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15931
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15932 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15933 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15934 && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15940 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15944 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15948 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15950 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15955 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15958 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15961 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15962 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15963 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15964 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15967 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15975 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15976 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15977 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	15981 wp = find_win_by_nr(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15982 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15983 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15984 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15985 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15989 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15993 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15994 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15995 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15998 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16005 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16006 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16007 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16009 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	16011 wp = find_win_by_nr(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16013 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16014 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16015 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16023 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16024 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16025 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16028 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16036 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16037 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16038 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040 int nr = 1;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	16041
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 #ifdef FEAT_WINDOWS
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	16043 nr = get_winnr(curtab, &argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16045 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16053 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16054 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16055 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	16074 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16076 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16078 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16079 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16080 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 /*
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16084 * "winrestview()" function
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16085 */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16086 /* ARGSUSED */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16087 static void
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16088 f_winrestview(argvars, rettv)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16089 typval_T *argvars;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16090 typval_T *rettv;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16091 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16092 dict_T *dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16093
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16094 if (argvars[0].v_type != VAR_DICT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16095 \|\| (dict = argvars[0].vval.v_dict) == NULL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16096 EMSG(_(e_invarg));
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16097 else
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16098 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16099 curwin->w_cursor.lnum = get_dict_number(dict, (char_u *)"lnum");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16100 curwin->w_cursor.col = get_dict_number(dict, (char_u *)"col");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16101 #ifdef FEAT_VIRTUALEDIT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16102 curwin->w_cursor.coladd = get_dict_number(dict, (char_u *)"coladd");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16103 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16104 curwin->w_curswant = get_dict_number(dict, (char_u *)"curswant");
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	16105 curwin->w_set_curswant = FALSE;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16106
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16107 curwin->w_topline = get_dict_number(dict, (char_u *)"topline");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16108 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16109 curwin->w_topfill = get_dict_number(dict, (char_u *)"topfill");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16110 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16111 curwin->w_leftcol = get_dict_number(dict, (char_u *)"leftcol");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16112 curwin->w_skipcol = get_dict_number(dict, (char_u *)"skipcol");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16113
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16114 check_cursor();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16115 changed_cline_bef_curs();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16116 invalidate_botline();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16117 redraw_later(VALID);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16118
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16119 if (curwin->w_topline == 0)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16120 curwin->w_topline = 1;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16121 if (curwin->w_topline > curbuf->b_ml.ml_line_count)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16122 curwin->w_topline = curbuf->b_ml.ml_line_count;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16123 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16124 check_topfill(curwin, TRUE);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16125 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16126 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16127 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16128
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16129 /*
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16130 * "winsaveview()" function
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16131 */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16132 /* ARGSUSED */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16133 static void
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16134 f_winsaveview(argvars, rettv)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16135 typval_T *argvars;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16136 typval_T *rettv;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16137 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16138 dict_T *dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16139
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16140 dict = dict_alloc();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16141 if (dict == NULL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16142 return;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16143 rettv->v_type = VAR_DICT;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16144 rettv->vval.v_dict = dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16145 ++dict->dv_refcount;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16146
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16147 dict_add_nr_str(dict, "lnum", (long)curwin->w_cursor.lnum, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16148 dict_add_nr_str(dict, "col", (long)curwin->w_cursor.col, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16149 #ifdef FEAT_VIRTUALEDIT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16150 dict_add_nr_str(dict, "coladd", (long)curwin->w_cursor.coladd, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16151 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16152 dict_add_nr_str(dict, "curswant", (long)curwin->w_curswant, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16153
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16154 dict_add_nr_str(dict, "topline", (long)curwin->w_topline, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16155 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16156 dict_add_nr_str(dict, "topfill", (long)curwin->w_topfill, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16157 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16158 dict_add_nr_str(dict, "leftcol", (long)curwin->w_leftcol, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16159 dict_add_nr_str(dict, "skipcol", (long)curwin->w_skipcol, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16160 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16161
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	16162 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16165 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16166 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16167 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16168 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171
833 52d17d53b555 updated for version 7.0d05 vimboss parents: 829 diff changeset	16172 wp = find_win_by_nr(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16174 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16177 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16179 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16184 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16185 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16186 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16187 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16188 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16189 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16190 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16191 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16192 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16193 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16194 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16195 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16196 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16197 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16198
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16199 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16200 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16201 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16202 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16203 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16204 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16205 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16206
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16207 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16208 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16209 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16210
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16211 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16212 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16213 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16214 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16215 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16216 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16217 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16218 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16219 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16220 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16221 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16222 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16223 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16224 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16225 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16226 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16227 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16228 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16229 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16230 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16231 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16232 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16233 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16234 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16235 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16236 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16237 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16238 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16239 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16240 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16241 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16242 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16243 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16244 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16245 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16246 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16247 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16248 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16249 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16250
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16251 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16252 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16253
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16254 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16256 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 static pos_T *
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16259 var2fpos(varp, lnum, fnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16260 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 int lnum; /* TRUE when $ is last line */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16262 int fnum; / set to fnum for '0, 'A, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	16264 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	16266 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16268 /* Argument can be [lnum, col, coladd]. */
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16269 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16270 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16271 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16272 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16273 int error = FALSE;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16274
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16275 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16276 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16277 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16278
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16279 /* Get the line number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16280 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16281 if (error \|\| pos.lnum <= 0 \|\| pos.lnum > curbuf->b_ml.ml_line_count)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16282 return NULL; /* invalid line number */
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16283
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16284 /* Get the column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16285 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16286 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16287 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16288 len = (long)STRLEN(ml_get(pos.lnum));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16289 /* Accept a position up to the NUL after the line. */
826 1cdd2661f34c updated for version 7.0d01 vimboss parents: 819 diff changeset	16290 if (pos.col == 0 \|\| (int)pos.col > len + 1)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16291 return NULL; /* invalid column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16292 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16293
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16294 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16295 /* Get the virtual offset. Defaults to zero. */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16296 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16297 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16298 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16299 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16300
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16301 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16302 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	16303
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16304 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16305 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16306 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16311 pp = getmark_fnum(name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16316
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16317 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16318 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16319 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	16320
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16321 if (name[0] == 'w' && lnum)
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16322 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16323 pos.col = 0;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16324 if (name[1] == '0') /* "w0": first visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16325 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	16326 update_topline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16327 pos.lnum = curwin->w_topline;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16328 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16329 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16330 else if (name[1] == '$') /* "w$": last visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16331 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	16332 validate_botline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16333 pos.lnum = curwin->w_botline - 1;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16334 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16335 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16336 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	16337 else if (name[0] == '$') /* last column or line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16341 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16342 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16347 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16349 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16355 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16356 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16357 * Note that the column is passed on as-is, the caller may want to decrement
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16358 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16359 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16360 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16361 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16362 static int
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16363 list2fpos(arg, posp, fnump)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16364 typval_T *arg;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16365 pos_T *posp;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16366 int *fnump;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16367 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16368 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16369 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16370 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16371
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16372 /* List must be: [fnum, lnum, col, coladd] */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16373 if (arg->v_type != VAR_LIST \|\| l == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16374 \|\| l->lv_len != (fnump == NULL ? 3 : 4))
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16375 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16376
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16377 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16378 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16379 n = list_find_nr(l, i++, NULL); /* fnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16380 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16381 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16382 if (n == 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16383 n = curbuf->b_fnum; /* current buffer */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16384 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16385 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16386
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16387 n = list_find_nr(l, i++, NULL); /* lnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16388 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16389 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16390 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16391
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16392 n = list_find_nr(l, i++, NULL); /* col */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16393 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16394 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16395 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16396
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16397 #ifdef FEAT_VIRTUALEDIT
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16398 n = list_find_nr(l, i, NULL);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16399 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16400 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16401 posp->coladd = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16402 #endif
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16403
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16404 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16405 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16406
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16407 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16414 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16416 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16426 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16430 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16431 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16432 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16434 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16435 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16436 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16439 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16441 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16444 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16445 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16447 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16448 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16450 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16453 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16454 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16455 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16456 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16457 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16458 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16459 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16462 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16463 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16465 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16466 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16467 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16470 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16471 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16472 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16477 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16479 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16480 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16481 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16483 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16484 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16486 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16487 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16490 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16491 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16492 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16493 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16494 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16497 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16501 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16502 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16506 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16509 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16510 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16512 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16519 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16525 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16526 * Find the end of a variable or function name, taking care of magic braces.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16527 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16528 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16529 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16530 * Return a pointer to just after the name. Equal to "arg" if there is no
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16531 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16532 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16534 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16538 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16539 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16540 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16541 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16544 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16545 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16546 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16547 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16548 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16549
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16550 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16551 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16552 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16553
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16554 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16555 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16556 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16557 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16558 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16559 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16560 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16561 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16562 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16563 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16564 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16565 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16566 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16567 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16568 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16569 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16570 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16571 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16572 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16573 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16574 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16575 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16576 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16577 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16578
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16579 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16580 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16581 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16582 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16583 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16584 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16585 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16586
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16587 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16588 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16589 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16590 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16591 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16592 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16593 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16594 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16595 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16596 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16597 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16598 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16599 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16600 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16601 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16608 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16609 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16610 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16611 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16612 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16613 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16614 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16615 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16616 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16617 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16618 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16619 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16620 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16621 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16622 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16623 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16624 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16625 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16626 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16627 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16628 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16629 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16630 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16631
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16632 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16633 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16634 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16635 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16636 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16637 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16638
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	16639 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16640 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16641 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16642 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16643 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16644 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16645 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16646 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16647 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16648 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16649 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16650 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16651 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16652
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16653 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16654 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16655 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16656
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16657 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16658 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16659 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16660 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16661 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16662 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16663 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16664 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16665 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16666 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16667 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16668 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16669
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16670 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16671 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16672
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16673 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 * Return TRUE if character "c" can be used in a variable or function name.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16675 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16678 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16681 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16682 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16683
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16684 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16685 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16686 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16687 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16688 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16689 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16690 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16691 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16692 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16703 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16707 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16711 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16713 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16715
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16716 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16717 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16718 * Get string v: variable value. Uses a static buffer, can only be used once.
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16719 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16720 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16721 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16722 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16723 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16724 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16725 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16726 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16727
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16736 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16737 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16738 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16741 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16742 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16749 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16750 /* Need to do this (at least) once, since we can't initialize a union.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16751 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16752 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16753
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16754 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16756 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16758 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16759 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16760 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16767 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16770 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16772 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16773 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16774 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16775 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16777 if (vimvars[VV_REG].vv_str == NULL \|\| vimvars[VV_REG].vv_str[0] != c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16783 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16784 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16785 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16787 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16788 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16789 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16791 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16792 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16793
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16794 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16795 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16799 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16800 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16801 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16802 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16804 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16805 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16806 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16809 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16810
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16811 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16812 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16815 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16817 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16818 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16819 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16822 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16823 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16824 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16825 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16827 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16828 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16829 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16830
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16831 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16832 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16833 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16834 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16835 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16836 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16837 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16838
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16839 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16840 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16841 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16842 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16843 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16844 len = 0;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16845
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16846 if (eap->read_edit)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16847 len += 7;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16848
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16849 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16850 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16851 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16852 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16853 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16854 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16855 len += (unsigned)STRLEN(eap->cmd + eap->bad_char) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16858 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16859 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16860 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16861
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16862 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16863 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16864 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16865 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16866 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16867 *newval = NUL;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16868
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16869 if (eap->read_edit)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16870 STRCAT(newval, " ++edit");
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	16871
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16872 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16873 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16874 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16875 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16876 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16877 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16878 eap->cmd + eap->force_enc);
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16879 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16880 sprintf((char *)newval + STRLEN(newval), " ++bad=%s",
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16881 eap->cmd + eap->bad_char);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16882 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16883 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16884 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16889 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16891 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16892 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16893 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16896 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16897 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16900 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16901 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16902 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16907 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16909 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16910 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16912 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16913 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16914 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16915 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16916 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16920 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16922 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16923 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16924 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16926 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16927 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16928
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16929 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16931 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16932 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16934 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16935 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16936 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16940 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16943 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16944 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16945 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16946 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16947 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16948 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16949 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16950 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16951 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16952 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16953 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16954 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16955 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16956 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16957 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16958 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16959 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16960
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16961 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16962 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16963 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16964 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16965 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16966 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16967 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16968 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16969 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16970 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16971 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16972
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16973 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16974 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16975 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16976 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16977 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16978
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16979 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16980 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16981 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16982
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16983 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16984 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16985 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16986 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16987 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16988 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16989 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16990 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16991 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16992 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16993 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16994 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16995 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16996 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16997 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16998 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16999 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17000 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17001 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17002 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17003 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17004 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17005 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17006 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17007 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17008 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17009 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17010 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17011 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17012 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17013 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17014 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17015 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17016
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	17017 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17018 * Allocate memory for a variable type-value, and make it emtpy (0 or NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17019 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17020 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17021 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17022 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17023 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17024 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17025 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17026
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17027 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17028 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17032 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17033 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17036 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17037
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17038 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17039 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17040 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17041 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17042 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17046 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17050 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17051 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17052 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17053 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17054 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17058 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17059 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17060 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17061 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17062 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17063 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17064 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17065 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17066 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17067 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17068 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17069 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17070 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17071 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17072 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17073 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17074 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17075 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17076 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17077 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17078 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 * Free the memory for a variable value and set the value to NULL or 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17086 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17087 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17088 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17092 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17093 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17094 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17095 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17096 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17097 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17098 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17099 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17100 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17101 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17102 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17103 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17104 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17105 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17106 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17107 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17108 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17109 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17110 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17111 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17112 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17113 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17114 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17115 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17116 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17117 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17118 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17119 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17120
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17121 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17122 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17123 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17124 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17125 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17126 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17127 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17128 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17129 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17133 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17135 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17136 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17137 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17138 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17141 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17142 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17143 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17144 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17145
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17146 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17147 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17148
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	17149 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17150 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17151 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17152 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17153 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17154 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17155
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17156 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17157 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17158 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17159 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17160 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17161 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17162 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17163 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17164 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17165 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17166 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17167 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17168 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17169 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17170 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17171 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17172 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17173 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17174 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17175 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17176 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17177 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17178 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17179 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17180 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17181 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17182 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17186 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17187 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17188 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17191 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17193 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17194 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17196
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17197 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17198 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17200 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17201 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17202 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17203 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17209 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17210 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17211 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17212 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17213 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17214 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17215 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17216 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17217 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17218 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17219 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17220 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17221 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17222 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17223 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17224 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17225
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	17226 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 * If it is a Number variable, the number is converted into a string.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17229 * get_tv_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17230 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17231 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17232 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17233 * get_tv_string_chk() and get_tv_string_buf_chk() are similar, but return
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17234 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17235 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17237 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17238 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17242 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17245 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17246 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17247 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17248 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17249 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17250 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17251
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17252 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17253 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17254
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	17255 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17256 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17257 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17258 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17259 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17260
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17261 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17262 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17263
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17264 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17265 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17266 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17267 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17268 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17269 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17270 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17271 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17272 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17273 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17274 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17275 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17276 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17277 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17278 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17279 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17280 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17281 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17282 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17283 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17284 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17285 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17286 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17287 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17288 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17289 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17290 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	17291 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17295 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17297 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17298 * When "htp" is not NULL we are writing to the variable, set "htp" to the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17299 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17300 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17301 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17302 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17303 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17304 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17305 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17306 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17307 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17308
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17309 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17310 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17311 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17312 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17313 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17314 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17315 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17316
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17317 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17318 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17319 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17320 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17321 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17322 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17323 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17324 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17325 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17326 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17327 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17328
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17329 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17330 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17331 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17332 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17333 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17334 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17335 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17336 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17337 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17338 case 'w': return &curwin->w_winvar;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17339 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17340 case 't': return &curtab->tp_winvar;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17341 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17342 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17343 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17344 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17345 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17346 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17347 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17348 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17349
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17350 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17351 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17352 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17353 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17354 * worked find the variable again. Don't auto-load a script if it was
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17355 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17356 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17357 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17358 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17359 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17360 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17361 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17362 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17363 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17364 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17365
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17366 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17367 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17368 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17369 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17370 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17371 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	17375 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	17376
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17378 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17379 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17380 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17381 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	17383
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	17384 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	17385 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	17386 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	17387 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	17388
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17390 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17391 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17394 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17395 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17396 /* There must be no ':' or '#' in the rest of the name, unless g: is used
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17397 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17398 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17399 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17400 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17402 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17404 return &curwin->w_vars.dv_hashtab;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17405 #ifdef FEAT_WINDOWS
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17406 if (name == 't') / tab page variable */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17407 return &curtab->tp_vars.dv_hashtab;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	17408 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17409 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17410 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17411 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17412 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17413 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17414 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17418 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17429 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17430
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17431 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17434 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17435 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17436
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17437 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17438 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17445 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17446 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17447 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17448
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17451 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17452 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17453 * at its init value. Also reset "v_dict", it's always the same. */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17454 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17455 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17456 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17457 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17458 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17459 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17460 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17461 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17462
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17465 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17466 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17473 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17474 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17477 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17478 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17479 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17480 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17481 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17482 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17483 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17484 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17485 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17486 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17487 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17492 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17493 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17496 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17497 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17498 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17499 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17500 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17501
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17502 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17503 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17504 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17505 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17506 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17507 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17508 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17509 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17510 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17511 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17512 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17513
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17514 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17515 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17516 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17517 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17518 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17519 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17520 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17521
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17522 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17523 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17524 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17525 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17526 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17527 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17528 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17529 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17530 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17531 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17532 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17533 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17534 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17535
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17536 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17537 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17538 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17539 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17540 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17541 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17542 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17543 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17544 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17545 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17546
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17547 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17548 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17549 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17557 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17560 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17561 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17562 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17563
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17564 s = echo_string(&v->di_tv, &tofree, numbuf, ++current_copyID);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17565 list_one_var_a(prefix, v->di_key, v->di_tv.v_type,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17566 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17567 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17584 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17585 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17586 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17587 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17588 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17589 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17590 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17591 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17592 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17593 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17594 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17595 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17596 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17597 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17600
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17602
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17603 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17604 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17608 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17613 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17615 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17616 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17617 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17618 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17619 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17620 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17621 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17623 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17624 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17625 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17626 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17627 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17628 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17629 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17630 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17631 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17632 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17633 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17634 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17635 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17636 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17637 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17638 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17639
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17640 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17641 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17642 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17643 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17644 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17645 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17646
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17647 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17648 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17649 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17650 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17651 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17652 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17653 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17654 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17655 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17656 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17657 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17658 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17659 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17660 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17661 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17662 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17663
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17664 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17665 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17666 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17667 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17668 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17669 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17670 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17671 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17672 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17673 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17674 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17675 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17676 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17677 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17678 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17679 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17680 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17681 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17682 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17683 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17684 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17685 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17686 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17687 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17688
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17689 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17693 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17694 for (p = varname; *p != NUL; ++p)
557 862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17695 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17696 && *p != AUTOLOAD_CHAR)
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17697 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17698 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17699 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17700 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17701
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17702 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17703 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17704 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17706 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17707 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17708 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17709 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17711 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17712 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17713 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17714
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17715 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17716 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17717 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17718 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17719 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17720 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17721 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17722 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17723 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17724
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17725 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17726 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17727 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17728 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17729 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17730 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17731 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17732 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17733 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17734 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17735 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17736 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17737 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17738 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17739 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17740 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17741 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17742 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17743 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17744 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17745 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17746
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17747 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17748 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17749 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17750 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17751 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17752 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17753 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17754 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17755 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17756 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17757 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17758 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17759 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17760 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17761 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17762 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17763 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17764 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17765 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17766 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17767 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17768 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17769 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17770
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17771 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17772 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17773 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17774 * Does not make a copy of a list or dict but copies the reference!
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17775 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17776 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17777 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17778 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17779 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17780 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17781 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17782 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17783 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17784 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17785 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17786 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17787 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17788 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17789 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17790 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17791 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17792 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17793 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17794 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17795 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17796 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17797 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17798 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17799 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17800 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17801 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17802 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17803 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17804 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17805 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17806 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17807 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17808 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17809 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17810 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17811 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17812 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17813 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17814 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17815 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17816 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17817 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17818 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17819 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17820 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17823 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17824 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17825 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17826 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17827 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17828 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17829 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17830 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17831 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17832 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17833 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17834 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17835 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17836 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17837 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17838 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17839
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17840 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17841 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17842 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17843 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17844 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17845 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17846
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17847 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17848 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17849 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17850 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17851 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17852 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17853 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17854 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17855 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17856 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17857 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17858 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17859 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17860 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17861 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17862 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17863 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17864 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17865 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17866 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17867 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17868 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17869 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17870 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17871 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17872 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17873 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17874 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17875 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17876 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17877 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17878 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17879 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17880 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17881 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17882 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17883 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17884 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17885 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17886 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17887 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17888 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17889 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17890 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17891 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17892 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17893
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17894 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17904 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17905 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17906 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17909 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17916 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 msg_puts_attr((char_u *)" ", echo_attr);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17939 p = echo_string(&rettv, &tofree, numbuf, ++current_copyID);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17940 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17941 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17942 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17943 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17945 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17946 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17947 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17948 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17949 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17950 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17951 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17954 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17955 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17956 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17957 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	17958 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17959
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17960 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17961 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17962 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17963 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17964 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17965 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17966 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17968 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17969 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17970 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18015 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18029 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18044 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18048 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18058 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	18065 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 MSG_ATTR(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	18067 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	18068 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18092 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18093 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18095 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18121 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18122 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18123 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18124 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18125 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18132 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18133 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18134 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18137 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 char_u *arg;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18143 char_u *line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18145 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18153 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18154 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18155 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18156 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18157 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18158 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18159 hashitem_T *hi;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18160 int sourcing_lnum_off;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18163 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18167 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18168 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	18169 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	18170 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18171 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18172 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18173 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18174 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18175 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18176 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18177 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18178 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18179 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18180 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18181 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18182 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18184
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18185 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18186 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18187 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18188 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18189 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18190 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18191 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18192 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18193 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18194
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18195 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18196 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18197 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18198 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18199 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18200 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18201 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18202
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18203 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18204 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18205 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18206 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18207 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18208 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18209 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18210 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18211 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18212 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18213 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18214 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18215 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18216 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18217 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18218 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18219 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18220 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18221 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18222
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	18223 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18224 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18225 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18226 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18227 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18228 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18229 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18230 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18231 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18232 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18233 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18234 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18235 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18236 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18237 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18238 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18239 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18240 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18242 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18243 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18244 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18245 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18247 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18248 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18249 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18250 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18251 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18252 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18253 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18254 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18256 }
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	18257
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18259 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18264 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18266 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18268 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18270 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18271 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18273 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18274 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18275 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18276 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18278 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18279 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18281 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18282 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18283 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18284 if (FUNCLINE(fp, j) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18285 continue;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18286 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18287 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18288 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18289 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18290 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18291 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18292 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18293 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18294 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18296 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18298 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18299 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18302 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18303 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18304 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18305 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18309 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18311 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18312 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18314 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18316 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18317 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18325 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18326 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18327
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18328 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18329 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18330 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18331 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18332 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18333 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18334 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18335 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18336 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18337 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18338 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18339 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18340 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18341 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18342 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18343 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18344 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18345 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18346 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18347 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18348
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18349 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18350 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18352 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18354 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18356 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18357 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18358 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18362 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18363 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18364 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18365 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18366 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18367 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18369 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18370 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18371 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18374 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18378 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18381 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18382 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18383 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18389 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18391 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18392 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18393 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18398 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18407 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18408 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18409 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18410 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18411 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18420
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18421 /* When there is a line break use what follows for the function body.
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18422 * Makes 'exe "func Test()\n...\nendfunc"' work. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18423 if (*p == '\n')
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18424 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18425 else if (p != NUL && p != '"' && !eap->skip && !did_emsg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18428 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18434 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18436 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18437 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18438 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18439 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18440 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18441 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18442 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18444 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18445 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18446
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 need_wait_return = FALSE;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18457 sourcing_lnum_off = sourcing_lnum;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18458
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18459 if (line_arg != NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18460 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18461 /* Use eap->arg, split up in parts by line breaks. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18462 theline = line_arg;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18463 p = vim_strchr(theline, '\n');
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18464 if (p == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18465 line_arg += STRLEN(line_arg);
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18466 else
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18467 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18468 *p = NUL;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18469 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18470 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18471 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18472 else if (eap->getline == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18477 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18484 /* Detect line continuation: sourcing_lnum increased more than one. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18485 if (sourcing_lnum > sourcing_lnum_off + 1)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18486 sourcing_lnum_off = sourcing_lnum - sourcing_lnum_off - 1;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18487 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18488 sourcing_lnum_off = 0;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18489
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18506 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18507 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18509 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18510 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18514 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18518 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18519 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18520 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18525 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18526 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18527 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18528 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18529 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18531 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18532 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18560 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18561 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 /* Add the line to the function. */
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18574 if (ga_grow(&newlines, 1 + sourcing_lnum_off) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18575 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18576 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18577 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18579 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18580
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18581 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18582 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18583 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18584 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18585 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18586 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18587 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18588 vim_free(theline);
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18589 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18590 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18591
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18592 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = theline;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18593
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18594 /* Add NULL lines for continuation lines, so that the line count is
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18595 * equal to the index in the growarray. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18596 while (sourcing_lnum_off-- > 0)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18597 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = NULL;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18598
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18599 /* Check for end of eap->arg. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18600 if (line_arg != NULL && *line_arg == NUL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18601 line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18612 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18613 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18614 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18615 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18616 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18617 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18618 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18621
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18622 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18623 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18624 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18625 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18626 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18627 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18628 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18629 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18630 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18631 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18632 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18633 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18634 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18635 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18636 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18637 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18638 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18639 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18640 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18641 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18642 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18643 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18644 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18645 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18646
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18647 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18648 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18649 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18650 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18653 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18654 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18655 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18656 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18657 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18658 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18659 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18660 else if (tv_check_lock(fudi.fd_di->di_tv.v_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18661 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18662
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18663 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18664 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18666 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18667 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18668 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18669 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18670 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18671
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18672 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18674 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18675 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18676 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18677 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18678
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18679 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18680 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18681 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18682 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18683 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18684 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18685 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18686 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18687 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18688 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18689 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18690 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18691 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18692 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18693 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18694 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18695 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18696 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18697 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18698 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18699 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18700 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18701
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18702 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18705
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18706 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18707 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18708 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18709 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18710 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18711 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18712 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18713 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18714 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18715 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18716 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18717 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18718 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18719 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18720 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18721 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18722 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18723 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18724 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18725 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18726 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18727 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18728 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18729 fp->uf_refcount = 1;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	18730
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	18731 /* behave like "dict" was used */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	18732 flags \|= FC_DICT;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18733 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18734
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18736 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18737 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18738 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18739 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18740 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18741 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18742 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18743 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18744 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18745 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18746 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18747 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18748 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18749 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18750 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18751 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18752 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18753 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18758 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18759 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18760 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18767 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18769 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18770 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18771 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18775 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18778 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18779 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18780 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18781 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18786 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18787 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18788
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18789 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18790 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18792
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18793 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18794 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18795 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18796 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18797 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18798 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18799 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18800 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18801 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18802
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18803 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18804 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18806 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18808
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18809 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18810 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18811 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18812 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18813 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18814 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18815 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18816 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18817 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18818 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18819 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18820 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18821 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18822 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18823 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18824 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18825 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18826 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18827 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18828 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18829 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18830 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18831 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18832 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18833
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18834 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18835 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18836 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18837 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18838 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18839 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18840 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18841 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18842 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18843 if (lv.ll_tv->v_type == VAR_FUNC && lv.ll_tv->vval.v_string != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18844 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18845 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18846 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18847 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18848 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18849 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18850 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18851 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18852 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18853 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18854 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18855 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18856 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18857 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18858 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18859
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18860 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18861 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18862 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18863 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18864 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18865 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18866
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18867 if (lv.ll_exp_name != NULL)
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18868 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18869 len = STRLEN(lv.ll_exp_name);
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18870 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18871 && STRNCMP(lv.ll_name, "s:", 2) == 0)
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18872 {
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18873 /* When there was "s:" already or the name expanded to get a
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18874 * leading "s:" then remove it. */
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18875 lv.ll_name += 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18876 len -= 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18877 lead = 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18878 }
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18879 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18880 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18881 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18882 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18883 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18884 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18885 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18886
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18887 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18888 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18889 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18890 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18891 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18892 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18893 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18894 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18895 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18896 lead = 3;
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	18897 if (eval_fname_sid(lv.ll_exp_name != NULL ? lv.ll_exp_name : *pp))
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	18898 {
4f1b94b51e99 updated for version 7.0b02 vimboss parents: 800 diff changeset	18899 /* It's "s:" or "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18900 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18901 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18902 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18903 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18904 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18905 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18906 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18907 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18908 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18909 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18910 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18911 EMSG2(_("E128: Function name must start with a capital or contain a colon: %s"), lv.ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18912 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18913 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18914 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18915 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18916 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18917 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18918 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18919 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18920 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18921 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18922 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18923 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18924 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18925 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18926 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18927 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18928 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18929
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18930 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18931 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18932 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18977 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18980 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18981 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18982 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18983 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18985 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18991 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 msg_putchar(')');
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	18998 msg_clr_eos();
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18999 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	19000 last_set_msg(fp->uf_script_ID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19011 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19012
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19013 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19014 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19015 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19016 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19019 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19020 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19021 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19022 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19023 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19024
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19025 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19026 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19027 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19028 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19029 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19030 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19031 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19032 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19033 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19034 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19035 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	19036
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19037 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19038 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19039 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19040 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19041 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19042 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19043 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19044 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19045 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19046
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19047 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19048 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19049 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19050 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19051 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19052 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19053 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19054 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19055 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19056 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19057 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19058
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19059 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19060 * Return TRUE if "name" looks like a builtin function name: starts with a
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19061 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19062 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19063 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19064 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19065 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19066 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19067 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19068 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19069 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19070
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19071 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19072 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19073 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19074 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19075 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19076 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19077 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19078 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19079 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19080 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19081 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19082 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19083 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19084 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19085 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19086 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19087 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19088 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19089 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19090 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19091 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19092 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19093 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19094 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19095
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19096 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19097 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19098
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19099 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19100 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19101 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19102 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19103 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19104 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19105 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19106 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19107 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19108 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19109 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19110 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19111 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19112
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19113 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19114 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19115
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19116 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19117 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19118 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19119 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19120 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19121 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19122 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19123 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19124 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19125 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19126
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19127 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19128 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19129 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19130 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19131 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19132 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19133 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19134 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19135 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19136 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19137 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19138 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19139
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19140 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19141 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19142 if (FUNCLINE(fp, i) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19143 continue;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19144 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19145 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19146 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19147 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19148 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19149 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19150 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19151 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19152
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19153 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19154 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19155 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19156 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19157 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19158 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19159 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19160 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19161 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19162 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19163
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19164 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19165 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19166 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19167 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19168 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19169 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19170 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19171 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19172 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19173 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19174
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19175 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19176 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19177 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19178 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19179 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19180 prof_func_line(fd, fp->uf_tm_count, &fp->uf_tm_total, &fp->uf_tm_self,
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19181 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19182 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19183 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19184 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19185 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19186 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19187 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19188 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19189
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19190 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19191 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19192 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19193 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19194 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19195 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19196 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19197 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19198 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19199 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19200 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19201 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19202 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19203 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19204 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19205 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19206 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19207 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19208 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19209 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19210 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19211 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19212 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19213 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19214 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19215 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19216
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19217 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19218 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19219 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19220 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19221 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19222 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19223 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19224 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19225 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19226 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19227 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19228 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19229
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19230 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19231 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19232 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19233 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19234
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19235 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19236 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19237 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19238 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19239 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19240 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19241 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19242 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19243 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19244 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19245 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19246 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19247
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19248 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19249 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19250 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19251 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	19252
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19253 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19254
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19255 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19256 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19257
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19258 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19259 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19260 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19261 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19262 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19263 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19264 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19265 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19266 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19267 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19268 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19269 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19270 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19271
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19272 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19273 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19274 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19275 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19276
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19277 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19278
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19279 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19280 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19281 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19282 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19283 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19284 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19285 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19286 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19287 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19288 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19289 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19290 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19291 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19292 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19293 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19294
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19295 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	19296 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19297 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19298 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19299
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	19300 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19301 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19302 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19303
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19304 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19305 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19306 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19307 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19308 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19309 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19310 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19311 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19312 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19313 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19314
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19315 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19316 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19317 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19318 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19319 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19320 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19321 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19322 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19323 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19324 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19325 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19326 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	19327
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19328 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19331 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19333 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19334 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19336 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19339 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19340 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19341 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19344 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19345 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19346 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19347 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19348 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19349 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19350 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19351 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19352 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19353 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19354 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19355
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19356 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19357 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19362 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19363 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19364 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19366 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19368 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19371 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19373 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19376 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19378 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19379 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19380 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19381 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19382 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19383 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19385 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19386 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19387 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19388 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19389 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19393 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19395 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19396 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19397 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19398 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19399 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19400 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19401 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19402 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19404 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19405 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19406 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19407 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19408 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19409 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19410 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19412 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19413 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19415 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19416 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19417 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19419 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19420 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19421 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19423 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19424 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19425 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19427 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19429 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19431 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19432 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19433 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19434 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19436 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19437 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19439
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19440 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19441 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19442 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19443 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	19444 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19445 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19446 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19447 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19448 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19449 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19450
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19451 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19452 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19453 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19454 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19455 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19456 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19457 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19458 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19459
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19460 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19461 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19462 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19463 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19464 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19465 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19466 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19467 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19468
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19469 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19470 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19471 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19472 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19473 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19474 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19475
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19476 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19477 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19478
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19479 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19480 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19481 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19482 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19483 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19484 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19485 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19486 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19487 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19488
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19489 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19490 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19491 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19492 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19493 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19494 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19495 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19496 /* Only delete it when it's not being used. Otherwise it's done
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19497 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19498 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19499 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19500 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19501 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19502 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19503
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19504 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19505 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19506 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19507 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19508 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19509 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19510 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19511 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19512
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19513 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19514 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19515 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19516 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19517 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19518 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19519 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19527 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19530 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19531 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19534 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19535 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19536 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19537 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19538 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19539 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19540 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19541 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19542 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19543 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19544 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19545 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19546 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19547 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19548 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19549 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19550 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19552 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19553 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19555 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19556 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19557 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19558 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19560 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19562 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19563
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19564 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19565 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19566 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19567 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19568 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19569 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19570 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19571 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19572 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19573 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19574 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19575
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19576 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19577 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19578 * with names up to VAR_SHORT_LEN long. This avoids having to alloc/free
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19579 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19580 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19581 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19582 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19583 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19584 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19585 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19586 {
800 d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	19587 /* Set l:self to "selfdict". Use "name" to avoid a warning from
d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	19588 * some compiler that checks the destination size. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19589 v = &fc.fixvar[fixvar_idx++].var;
800 d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	19590 name = v->di_key;
d8f905020502 updated for version 7.0b vimboss parents: 798 diff changeset	19591 STRCPY(name, "self");
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19592 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19593 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19594 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19595 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19596 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19597 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19598 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19599
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19600 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19601 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19602 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19603 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19604 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19605 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19606 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19607 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19608 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19609 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19610 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19611 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19612 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19613 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19614 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19615 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19616 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19617
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19618 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19619 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19620 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19621 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19622 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19623 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19624 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19625 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19626 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19627 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19628 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19629 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19630 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19631 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19632 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19633 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19634 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19635 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19636 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19637 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19638 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19639 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19640 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19641 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19642 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19643 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19644 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19645 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19646 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19647 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19648 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19649 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19650 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19651 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19652 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19653 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19654
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19655 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19656 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19657 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19658 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19659
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19660 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19661 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19662 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19663 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19664 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19665 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19666 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19667
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19668 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19669 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19670 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19671 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19672 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19673 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19674 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19675 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19677 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19678 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19679 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19680 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19681 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19682 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19684 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19686 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19687 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19688
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19689 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19690 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19692 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19693 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19694 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19696 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19697 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19699 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19700 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19701 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19702 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19704 {
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19705 trunc_string(tv2string(&argvars[i], &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19706 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19707 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19708 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19711 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19713 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19714
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19715 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19716 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19718 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19719 #ifdef FEAT_PROFILE
791 98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	19720 if (do_profiling == PROF_YES)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19721 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19722 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19723 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19724 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19725 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19726 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19727 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19728 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19729 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19730 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19731 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19732 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19733 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19734
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19735 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19736 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19737 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19738 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19740 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19741 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19742 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19744 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19746 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19747 if ((did_emsg && (fp->uf_flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19748 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19749 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19750 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19751 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19753
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19754 #ifdef FEAT_PROFILE
791 98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	19755 if (do_profiling == PROF_YES && (fp->uf_profiling
98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	19756 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling)))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19757 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19758 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19759 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19760 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
720 e180933b876a updated for version 7.0219 vimboss parents: 716 diff changeset	19761 profile_self(&fp->uf_tm_self, &fp->uf_tm_start, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19762 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19763 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19764 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19765 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19766 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19767 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19768 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19769
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19770 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19771 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19773 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19774 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19776 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19777 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19778 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19779 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19780 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19781 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19782 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19783 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19784 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19785 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19786
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19787 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19788 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19789 * truncate it at the end. */
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19790 trunc_string(tv2string(fc.rettv, &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19791 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19792 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19793 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19795 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19796
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19797 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19798 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19801 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19802 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19803 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19804 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19805 #ifdef FEAT_PROFILE
791 98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	19806 if (do_profiling == PROF_YES)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19807 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19808 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19810 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19812 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19813 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19814
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19815 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19816 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19817
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19818 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19819 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19822 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19823 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19824
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19825 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19826 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19827 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19828
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19829 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19830 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19833 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19834 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19835 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19836 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19837 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19838 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19839 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19840 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19841 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19842 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19843 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19844 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19845 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19846 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19847 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19848 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19849 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19850
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19851 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19852 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19853 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19854 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19855 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19856 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19858 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19859 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19860 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19862 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19864 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19865 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19868 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19869 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19871 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19872 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19873 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19875 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19876 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19877 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19878 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19880 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19881 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19883 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19884 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19885 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19887 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19888 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19891 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19892 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19893 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19894 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19895 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19896 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19897 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19899 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19900 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19903 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19904 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19905 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19906 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19907 * when called due to a ":return" command. "rettv" may point to a typval_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19908 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19909 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19911 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19912 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19913 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19914 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19915 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19916 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19918 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19919 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19921 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19922 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19923 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19925 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19926 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19927 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19928 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19929 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19931 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19932 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19934 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19936 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19937 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19938 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19939 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19940 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19941 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19943 /* When undoing a return in order to make it pending, get the stored
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19944 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19945 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19946 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19947
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19948 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19950 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19951 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19952 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19953 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19954 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19956 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19957 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19959 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19961 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19962 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19963 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19964 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19965 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19966 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19967 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19968 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19970 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19972 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19974 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19975 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19976 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19977 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19978 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19979 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19980 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19981 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19982 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19986 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19990 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19991 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19992 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19993 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19994 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19995 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19996 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19997 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19998
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19999 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20000 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20001 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20003 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20004 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20005 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20006 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20007 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20008 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	20009 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20010
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20011 if (rettv != NULL)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	20012 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20013 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20014 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20015
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20016 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20017 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20018 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20019 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20020 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20021 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20024 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20025 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20026 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20027 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20029 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20030 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20031 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20032 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20033 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20034 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20035 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20036 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20037 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20038 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20039 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20041 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20042 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20043 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20044 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20045 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20046 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20047 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20048 #ifdef FEAT_PROFILE
791 98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	20049 if (do_profiling == PROF_YES)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20050 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20051 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20052
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20053 gap = &fp->uf_lines;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20054 if (((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20055 \|\| fcp->returned)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20056 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20057 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20058 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20059 /* Skip NULL lines (continuation lines). */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20060 while (fcp->linenr < gap->ga_len
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20061 && ((char_u **)(gap->ga_data))[fcp->linenr] == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20062 ++fcp->linenr;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20063 if (fcp->linenr >= gap->ga_len)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20064 retval = NULL;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20065 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20066 {
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20067 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20068 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20069 #ifdef FEAT_PROFILE
791 98a88a884610 updated for version 7.0230 vimboss parents: 787 diff changeset	20070 if (do_profiling == PROF_YES)
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20071 func_line_start(cookie);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20072 #endif
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20073 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20076 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20077 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20078 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20079 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20080 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20081 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20082 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20083 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20086 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20088
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20089 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20090 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20091 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20092 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20093 * When skipping lines it may not actually be executed, but we won't find out
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20094 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20095 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20096 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20097 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20098 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20099 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20100 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20101 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20102
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20103 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20104 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20105 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20106 fp->uf_tml_idx = sourcing_lnum - 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20107 /* Skip continuation lines. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20108 while (fp->uf_tml_idx > 0 && FUNCLINE(fp, fp->uf_tml_idx) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	20109 --fp->uf_tml_idx;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20110 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20111 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20112 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20113 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20114 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20115 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20116
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20117 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20118 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20119 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20120 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20121 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20122 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20123 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20124 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20125 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20126
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20127 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20128 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20129 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20130
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20131 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20132 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20133 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20134 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20135 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20136 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20137 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20138 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20139 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20140
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20141 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20142 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20143 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20144 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20145 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20146 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20147 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20148 profile_add(&fp->uf_tml_total[fp->uf_tml_idx], &fp->uf_tml_start);
720 e180933b876a updated for version 7.0219 vimboss parents: 716 diff changeset	20149 profile_self(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_start,
e180933b876a updated for version 7.0219 vimboss parents: 716 diff changeset	20150 &fp->uf_tml_children);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20151 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20152 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20153 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20154 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20155 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	20156
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20157 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20158 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20159 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20160 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20161 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20162 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20163 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20164 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20165 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20167 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20168 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	20169 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20170 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20173 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20174 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20176 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20177 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20178 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20179 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	20180 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20183 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20184 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20186 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20187 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20188 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20189 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20191 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20193 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20194 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20195 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20197 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20199 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20201 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20202 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20203 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20204 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20206 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20207 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20209 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20211 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20213 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20214 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20215 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20216 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20217 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20218 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20220 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20221 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20222 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20224 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20226 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20227 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20229 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20230 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20231 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20233 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20234 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20236 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20237 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20238 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20239 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20240 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20242 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20243 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20244 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20245 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20246 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20247 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20248 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	20249 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20254 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20257 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20258 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20259 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20260 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20261 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20262 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20263 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20264 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20265 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20266 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20267 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20268 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	20269 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	20270 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20272 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20273 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20275 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20277 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20278 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20279 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20280 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20281 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20282 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20283 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20284 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20286 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20287 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20288 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20289 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20290 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20291 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20292 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	20293 p = echo_string(&this_var->di_tv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20294 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	20295 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20296 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20297 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20301 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20303 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20304 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20305 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20306 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20307 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20308 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20309 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20310 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20311 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20312
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20313 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20314 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20315 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20316 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20317 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20318 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20319 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20320 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20321 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20322 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20323 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20324 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20325 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20326 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20327 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20328 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20329 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20330 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20331 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20332 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20333 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20334 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20335 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20336 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20337 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20338 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20339 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20340 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	20341 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20342 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20343 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20344 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20345 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20346 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20347 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	20348 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20351 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20354
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20355 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20356 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20357 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20358 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20359 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20360 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20361 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20362 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20363 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20364
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20365 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20366 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20367 p = home_replace_save(NULL, get_scriptname(scriptID));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20368 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20369 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20370 verbose_enter();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20371 MSG_PUTS(_("\n\tLast set from "));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20372 MSG_PUTS(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20373 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20374 verbose_leave();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	20375 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20376 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20377 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	20378
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20379 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20381 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20384 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20385 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20386 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20388 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20389 static int shortpath_for_invalid_fname __ARGS((char_u fname, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20390 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20393 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20394 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20396 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20397 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20398 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20399 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20400 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20402 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20403 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20405 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20407 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20408 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20410 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20411 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20412 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20413 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20414 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20415 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20417 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20418 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20420 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20422 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20425 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20426 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20430 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20431 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20433 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20434 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20435 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20436 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20437 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20439 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20440 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	20441 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20443 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20444 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20445 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20446 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20448 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20449 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20450 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20451
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20452 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20454 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20455 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20456 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20459 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20461 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20462 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20464 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20465 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20466 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20468 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20469 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20471 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20472 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20473 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20475 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20476 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20477 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20479 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20480 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20482 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20483 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20485 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20487 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20488 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20489 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20490 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20492 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20493 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20495 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20496 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20497 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20499 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20501 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20502 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20503 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20504 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20505 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20507 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20508 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20509 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20511 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20512 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20513 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20517 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20519 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20520 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20521 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20522 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20523 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20525 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20526 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20527 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20528 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20530 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20531 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20533 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20534 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20535 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20536 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20538 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20539 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20540 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20541 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20542 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20543 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20545 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20547 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20548 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20550 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20552 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20553 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20554 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20555 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20556 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20557 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20558 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20561 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20562 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20563 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20564 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20565 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20566 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20567 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20568 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20570 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20571 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20572 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20573 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20574 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20575 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20576 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20578 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20579 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20580 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20581 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20582 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20584 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20585 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20587 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20588 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20589 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20590 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20591 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20593 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20595 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20597 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20598 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20599 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20600 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20601 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20602 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20604 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20605 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20606 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20607 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20608 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20609 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20610 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20612 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20613 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20614 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20615 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20616 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20617 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20618 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20619 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20620 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20622 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20623 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20624 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20626 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20628 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20629 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20631 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20632 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20633 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20634 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20635 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20636 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20637 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20638 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20640 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20641 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20643 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20644 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20645 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20646 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20647 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20650 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20651 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20653 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20654 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20655 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20656 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20657 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20658 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20659 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20662 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20663 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20665 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20666 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20667 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20668 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20669 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20672 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20673 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20675 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20676 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20677 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20678 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20679 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20680 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20681 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20685 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20686 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20687 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20688 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20689 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20691 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20692 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20694 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20695 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20697 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20699 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20700 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20701 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20703 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20704 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20705 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20706 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20708 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20709 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20711 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20713 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20715 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20717 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20718 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20719 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20721 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20722 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20724 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20725 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20726 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20730 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20732 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20733 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20734 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20736 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20737 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20739 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20740 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20741 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20745 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20749 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20750 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20752 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20753 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20754 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20756 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20757 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20758 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20759 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20760 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20761 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20762 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20763 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20764 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20765 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20766 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20767 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20770 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20771 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20773 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20774 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20775 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20776 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20779 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20780 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20781 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20782 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20784 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20785 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20786 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20788 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20789 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20790 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20791 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20792 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20795 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20796 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20797 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20798 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20800 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20801 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20803 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20805 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20807 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20808 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20809 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20810 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20811 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20813 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20815 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20816 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20817 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20818 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20819 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20821 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20824 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20826 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20827 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20829 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20830 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20831 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20834 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20835 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20836 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20837 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20839 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20840 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20841 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20842 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20843 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20844 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20845 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20846 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20847 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20848 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20849 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20850 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20852 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20854 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20855 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20856 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20857 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20858 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20859 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20860 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20861 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20862 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20863 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20866 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20867 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20869 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20871 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20872 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20874 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20877 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20878 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20879 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20880 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20881 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20883 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20884 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20885 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20886 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20887 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20888 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20890 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20891 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20892 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20894 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20895 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20898 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20899 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20900 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20901 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20902 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20903 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20905 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20906 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20908 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20909 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20910 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20911 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20912 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20913 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20914 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20915 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20917 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20918 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20919 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20921 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20922 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20923 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20924 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20925 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20928 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20929 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20931 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20934 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20935 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20936 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20940 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20943 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20944 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20945 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20946 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20948 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20949 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20950 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20951 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20952 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20953 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20955 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20956 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20957 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20958 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20959 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20960 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20961 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20962 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20964 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20965 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20966 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20968 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20970 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20972 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20973 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20974 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20976 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20977 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20980 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20981 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20982 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20983 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20984 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20986 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20987 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20988 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20990 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20991 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20994 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20995 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20996 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20997 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20998 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20999 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21000 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21001 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21002 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21004 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21005 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21006 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21007 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21011 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21012 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21013 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21015 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21016 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21019 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21020 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21022 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21025 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21026 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21027 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21029 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21032 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 833:52d17d53b555 v7.0d05