vim: src/eval.c annotate

annotate src/eval.c @ 725:0a9371c70540 v7.0220

updated for version 7.0220

author	vimboss
date	Fri, 10 Mar 2006 21:46:58 +0000
parents	e180933b876a
children	ba51f75bd4b5

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));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	372 static void list_vim_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	373 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	374 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	375 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	376 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	377 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 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	379 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	380 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	381 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	382 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384 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	385 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	386 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	387 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 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	390 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	397
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	398 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	399 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	400 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	401 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	402 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	403 static int rettv_list_alloc __ARGS((typval_T *rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static listitem_T list_find __ARGS((list_T l, long n));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	412 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	413 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static int list_append_tv __ARGS((list_T l, typval_T tv));
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	416 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	417 static int list_append_number __ARGS((list_T *l, varnumber_T n));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 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	419 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	420 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	421 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	422 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	423 static char_u list2string __ARGS((typval_T tv, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	424 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	425 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	426 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	427 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	434 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	435 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 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	438 static char_u dict2string __ARGS((typval_T tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 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	440 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	441 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	442 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 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	444 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	445 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 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	447 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	448 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	469 #if defined(FEAT_INS_EXPAND)
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	470 static void f_complete __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	471 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	472 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	473 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	505 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	507 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	513 static void f_getcmdtype __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	521 static void f_getpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	522 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	545 static void f_inputlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	551 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	568 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	572 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	573 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	574 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	579 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	580 static void f_pumvisible __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	581 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	582 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	594 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	596 static void f_searchpairpos __ARGS((typval_T argvars, typval_T rettv));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	597 static void f_searchpos __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	603 static void f_setloclist __ARGS((typval_T argvars, typval_T rettv));
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	604 static void f_setpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	605 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	610 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	611 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	612 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	614 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void f_system __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	629 static void f_tabpagebuflist __ARGS((typval_T argvars, typval_T rettv));
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	630 static void f_tabpagenr __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	631 static void f_tabpagewinnr __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	632 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	633 static void f_tagfiles __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	635 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	642 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	643 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	644 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	645 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	646 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	648 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	649 static void f_winrestview __ARGS((typval_T argvars, typval_T rettv));
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	650 static void f_winsaveview __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	651 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	652 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	653
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	654 static int list2fpos __ARGS((typval_T arg, pos_T posp, int *fnump));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	655 static pos_T var2fpos __ARGS((typval_T varp, int lnum, int *fnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	658 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	659 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	660 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	661 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	662 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	663 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	664 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	665 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	666 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	667 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	668 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	670 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	671 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	672 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	673 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	674 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	675 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	676 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	677 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	678 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	679 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	680 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 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	684 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	686 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	688 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	689 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	690 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	691 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	695 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	696 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	697 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	698 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	699 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	700 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	701 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	702 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	703 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	704 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	705 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	706 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	707 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	708 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	709 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	710 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	711 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	712 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	713 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	714 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	715 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	716 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	717 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 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	719 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	720 static win_T find_win_by_nr __ARGS((typval_T vp));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	721 static int searchpair_cmn __ARGS((typval_T argvars, pos_T match_pos));
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	722 static int search_cmn __ARGS((typval_T argvars, pos_T match_pos, int *flagsp));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	723
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	724 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	725 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	726
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	727 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	728 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	729 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	736 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	737 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	738 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	739 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	740
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	741 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	742 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	743 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	744 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	745 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	746 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	747 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	750 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	751
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	752 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	753 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	754 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	755 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	756 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	757 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	758 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	759 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	760
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	761 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	762 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	763 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	764 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	765 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	766 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	768 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	769 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	770 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	771 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	772 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	773 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	774 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	775 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	776 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	777 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	778 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	779
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	780 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	781 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	782 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	783 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	784 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	785
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	786 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	787 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	788
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	789 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	790 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	791 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	792
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	793 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	794 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	795 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	796 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	797
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	805 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	826 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	827
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	828 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	829 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	830 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	832 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	834 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	835 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	838 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	839 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	840
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	841 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	842 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	843 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	844 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	845 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	846 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	847 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	848 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	849
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	860 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	861 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	866 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	867 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	868 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	869 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	870 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	893 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	911 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	912 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 /* 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	925 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 err = did_emsg;
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	935 did_emsg \|= save_emsg;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	982 err = did_emsg;
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	983 did_emsg \|= save_emsg;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	984 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	985 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	986
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	987 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	988 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	989
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	990 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	991 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	992 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	993 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	994 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	995 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	996 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	997 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	998 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	999 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1000 redir_lval = NULL;
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(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1003 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1004 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1005
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1105 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1110 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1117 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1118 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1138 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1143 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1147 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1148 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1157 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1158 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1159 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1160 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1161 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1162 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1163 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1164 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1165
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1166 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1167 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1168 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1169
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1170 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 char_u *
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1175 eval_to_string(arg, nextcmd, dolist)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u **nextcmd;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1178 int dolist; /* turn List into sequence of lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1180 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 char_u *retval;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1182 garray_T ga;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1184 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 {
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1188 if (dolist && tv.v_type == VAR_LIST)
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1189 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1190 ga_init2(&ga, (int)sizeof(char), 80);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1191 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, 0);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1192 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1193 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1194 }
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1195 else
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1196 retval = vim_strsave(get_tv_string(&tv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1197 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1204 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1205 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1208 eval_to_string_safe(arg, nextcmd, use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 char_u **nextcmd;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1211 int use_sandbox;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 save_funccalp = save_funccal();
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1217 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1218 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1219 ++textlock;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	1220 retval = eval_to_string(arg, nextcmd, FALSE);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1221 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1222 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1223 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1237 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1239 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1243 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1247 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1248 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1255 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1256 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1257 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1258 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1259 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1260 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1261 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1262 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1263 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1264 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1265 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1266 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1267 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1268 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1269
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1270 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1271 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1272 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1273 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1274 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1275 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1276 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1277 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1278 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1279 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1280
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1281 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1282 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1283 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1284 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1285 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1286 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1287 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1288 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1289 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1290 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1291 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1292
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1293 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1295 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1296 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1316 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1317 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1318 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1319 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1320 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1321 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1322
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1323 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1324 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1325 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1326 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1327
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1328 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1329 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1330
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1331 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1332 * "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	1333 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1334 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1335 * 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	1336 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1337 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1338 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1339 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1340 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1341 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1342 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1343
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1344 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1345 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1346 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1347 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1348
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1349 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1350 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1351 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1352 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1353 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1354 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1355
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1356 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1357 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1358 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1359 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1360 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1361 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1362 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1363 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1364 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1365 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1366 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1367
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1368 tv = (typval_T *)alloc(sizeof(typval_T));
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1369 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1370 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1371 vim_free(tv);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1372 tv = NULL;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1373 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1374
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1375 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1376 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1377
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1378
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1381 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1383 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1384 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1385 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1386 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1391 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1392 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1393 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1399 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1401 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1403 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1407 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1408 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1409 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1410 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1411 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1412 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1413 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1414
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1419 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1420 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1424 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1425 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1435 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1436 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1438 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1444 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1445
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1446 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1447 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1448
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1449 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1450 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1451
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1452 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1453 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1454 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1455 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1456 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1457 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1458 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1459 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1460 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1461 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1462 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1463 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1464 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1465 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1466
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1467 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1468 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1469
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1470 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1471 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1474
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1475 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1476 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1477 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1478 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1479 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1480 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1481 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1482 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1483 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1484 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1485 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1486 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1487 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1488 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1489 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1490
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1491 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1492 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1493
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1494 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1495 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1496 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1497 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1498 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1499
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1500 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1501 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1502 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1503 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1504 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1505 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1506 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1507 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1508 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1509 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1510 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1511 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1512
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1513 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1514 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1515
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1516 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1517 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1518 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1519 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1520 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1521
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1522 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1523 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1524
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1535
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1547 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1548
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1549 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1550 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1551 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1552 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1553 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1554 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1555 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1556 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1557 proftime_T tm; / place to store waittime */
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 = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1560
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1561 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1562 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1563 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1564 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1565
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1566 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1567 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1568 * Should always be called after prof_child_enter().
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_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1572 proftime_T tm; / where waittime was stored */
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 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1578 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1579 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1580 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1581 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1582 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1583 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1584 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1585 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1586
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1594 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1598 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1601 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1602 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1605 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1606 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1607 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1609 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1614 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1615 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1616 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1622 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1630 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1631 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1632 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1642 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1643 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1644 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1645 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1653 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1657 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1658
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1659 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1660 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1661 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1662 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1663 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1664 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1665 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1666 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1667 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1668 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1669 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1670 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1674 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1675 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1676 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1677 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1678 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1679 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1680 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1685 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1686 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1687 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1688 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1689 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1690 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1691 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1694 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1695 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1697 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1698 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1699 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1700 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1701 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1702 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1703 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1704 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1705 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1706 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1710 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1711
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1712 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 * 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	1715 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1716 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1717 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1718 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1723 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1727 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1730 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1732 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1733 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1740 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1748 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1749 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1750 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1757 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1762 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1770 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1773 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1785 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 item = item->li_next;
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 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1790 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1794 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1795 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 }
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 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1817 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1820 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1821 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1828 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1829 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1830 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1831 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1832 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1833 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1834 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1836 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1837 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1838 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1839 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1840
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1841 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1842 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1843 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1844 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1845 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1846 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1847 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1848 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1849 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1850 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1851 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1852 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1853 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1854 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1855 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1856 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1857 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1858 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1859 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1860 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1861 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1862 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1863 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1864
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1865 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1866 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1867 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1868 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1869 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1870 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1871 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1872 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1873 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1874 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1875 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1876 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1877 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1878
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1879 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1880 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1881 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1882 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1883 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1884 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1885 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1886 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1887 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1888 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1889 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1890 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1891 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1892
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1893 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1894 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1895 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1898 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1899 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1900 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1901 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1902 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1903 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1904 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1905 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1906
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1907 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1908 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1909 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1910 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1911 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1912 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1913 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1914 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1915
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1916 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1917 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1918 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1919 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1920 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1921 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1922 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1923
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1924 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1925
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1926 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1927 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	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 window 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_win_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(&curwin->w_vars.dv_hashtab, (char_u *)"w:", 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 Vim 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_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1944 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1945 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1946 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1947
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1948 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1949 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1950 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1951 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1952 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1953 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1954 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1955 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1956 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1958 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1959 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1960 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1961 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1962 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1963
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1964 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1965 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1968 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	1969 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1971 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1972 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1973 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1974 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1976 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1977 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1978 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1979 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1982 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1983 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1984 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1985 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1986 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1987 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1988 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1989 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1990 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1991 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1992 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1993 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1995 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1996 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1997 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1998 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1999 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2000 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2001 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2002 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2003 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2004 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2006 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2007 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2008 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2009 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2010 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2011 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2012 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2013 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2014 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2015 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2016 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2017 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2018 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2019 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2020 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2021 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2022 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2023 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2024 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2025
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	2026 s = echo_string(&tv, &tf, numbuf, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2027 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2028 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2029 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2030 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2031 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2032 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2033 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2034 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2035 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2036 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2038 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2039
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2040 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2041 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2042
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2043 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2044 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2046 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2047 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2048
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2049 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2050 * 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	2051 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2052 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2055 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2056 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2057 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2058 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2059 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2060 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2061 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2062 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2063 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2064 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2065 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2066 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2067 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2068 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2069
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2070 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2071 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2072 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2073 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2074 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2075 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2076 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2077 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2078 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2079 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2080 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2081 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2082 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2083 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2084 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2085 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2086 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2087 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2090 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2091 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2092 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2093 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2094 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2095 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2096 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2097
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2098 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2099 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2100 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2101 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2102 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2103 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2104 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2105 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2106 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2107 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2108 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2109 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2110 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2111 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2112 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2113 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2114 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2115 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2116 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2117 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2118 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2119 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2120 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2121 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2122
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2123 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2124 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2125 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2126 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2127 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2128 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2129 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2130 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2131 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2132 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2133 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2134 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2135 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2136 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2137 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2138 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2139 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2140 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2141 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2143 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2144 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2146 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2147 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2148 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2151 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2152 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2153 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2154 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2155 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2156 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2159 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2160 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2161 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2162 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2163 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2164 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2166 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2167 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2168 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2169 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2170 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2171 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2172 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2173 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2174 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2175 arg_end = p;
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 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2178 vim_free(stringval);
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 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2184 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2185 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2186 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2187 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2188 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2189 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2190 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2191 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2192 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2193 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2195 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2196 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2197
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2198 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2199 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2200 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2201 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2202 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2203 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2204 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2205 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2206 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2207 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2208 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2209 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2210 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2211 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2212 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2213 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2214 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2215 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2216
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2217 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2218 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2219 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2220 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2221 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2222 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2223 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2225 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2228 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2229 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2231 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2232 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2236 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2237 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2238
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2239 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2240 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2241
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2242 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2243 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2244
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2245 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2247 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2249 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2250 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2251 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2252 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2253 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2254 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2255 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2256 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2257 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2258 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2259
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2260 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 * 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	2262 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2271 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 * 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	2273 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2274 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2275 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2276 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2277 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2278 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2281 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2282 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2287 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2288 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2289 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2291 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2292 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2293 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2294 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2295
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2297 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2303 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2307 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2324 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2325 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2326 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2327 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2331 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2342 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2344 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2346 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2347 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2348
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2349 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2350 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2351 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2352 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2353 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2354 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2355 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	2356 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2357 && lp->ll_tv->vval.v_dict != NULL))
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 (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2360 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2363 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2368 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2369
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2370 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2371 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2372 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2373 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2374 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2375 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2376 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2377 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2381 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2382 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2383 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2384 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2385 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2386 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2387 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2388 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2389 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2390 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2391 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2392 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2393 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2395 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2396 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2397 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2398 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2399 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2400 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2401 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2402
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2403 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2404 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2405 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2409 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2410 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2411 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2412 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2413 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2414 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2419 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2420 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2422 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2423 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2424 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2425 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2426 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2427 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2428 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2429 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2430 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2431 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2432 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2433 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2434 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2435 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2436 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2437 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2438 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2439 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2440 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2441 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2442 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2444 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2445 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2446 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2450 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2452 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2454 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2456 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2457 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2458 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2459
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2460 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2462 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2463
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2465 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2466 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2467 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2468 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2469 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2470 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2471 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2474 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475 return 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 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2478 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2479 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2480 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2481 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2482 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2483 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2484 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2485 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2486 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2487 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2488 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2489 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2490 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2491 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2492 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2493 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2494 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2495 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2496 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2497 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2498 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2499 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2500 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2501 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2502 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2503 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 lp->ll_tv = &lp->ll_di->di_tv;
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
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2507 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2508 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2509 * 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	2510 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2511 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2513 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2514 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2515 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2516 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2517 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2518 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2519 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2521 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2522 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2525 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2526 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2527 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2528 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2529
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2530 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2531 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2532 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2535 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2538 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2539 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2540 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2541 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2542 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2543 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2544 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2547 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2548 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2549 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2550 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2551
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2552 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2554 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2559 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2560 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2561 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2562
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2563 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2564 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2565 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2566
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2567 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2568 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2569
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2570 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2571 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2572 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2573 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2574 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2575 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2577 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2578 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2579 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2580
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2582 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2583 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2584 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2585 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2586 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2587 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2588 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2589 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2590 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2591 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2593 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2594 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2595 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2596 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2597
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2598 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2599 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2600 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2601 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2602 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2603 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2604 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2605 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2606 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2607
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2608 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2609 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2610 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2611 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2612 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2613 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2614 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2615 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2616 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2617 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2618 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2622 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2623 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2624 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2625 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2631 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2633 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2634 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2635 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2636 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2637 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2638 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2639 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2640 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2641 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2642 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2644 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 /* Need to add an empty item. */
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2646 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2647 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2648 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2649 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2650 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2651 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2652 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2655 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2657 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2658 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2659 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2660 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2661 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2665 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2666 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2667 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2668 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2669 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2670 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2671 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2672 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2673 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2674
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2675 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2676 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2677 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2678 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2679 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2680 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2681 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2682 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2683 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2684 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2685 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2686 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2687 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2688 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2689 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2690 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2691 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2692 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2693
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2694 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2695 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2696 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2697 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2698 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2699 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2700 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2701 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2702 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2703 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2704 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2705 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2708 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2714 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2715 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2724 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2726 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2728 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2734 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2735 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2736 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2737 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2738
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2739 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2740 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2741 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2742 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2743 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2744 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2745 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2746 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2747 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2748 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2749 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2750 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2751 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2752 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2753 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2754 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2755 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2756 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2757 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2758 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2759 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2760 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2761 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2762 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2763 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2764 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2765 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2766 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2767
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2768 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2769 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2770 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2771
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2772 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2774 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2775 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2776 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2777 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2778 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2780 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2782 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2783
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2784 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2785 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2790 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2791 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2792 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2793 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2794
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2795 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2796 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2797 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2798 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2799 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2800 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2801 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2802 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2803 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2804 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2813 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2814 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2815 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2816 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2817
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2818 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2821 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2822
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2823 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2825 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2826 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2827 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2828 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2829 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2830 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2831 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2832 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2836 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2837 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2838 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2839 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2843 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2844 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2845 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2846
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2851 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2852 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2853 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2854 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2856 }
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 (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2867 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2869 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2870 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872 {
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2873 /* No need to increment the refcount, it's already set for the
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2874 * list being used in "tv". */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2876 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2878 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2879 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2882 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2885 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2890 * 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	2891 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2892 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2893 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2894 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2895 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2896 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2897 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2898 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2899 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2900 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2902 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2903 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2904 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2905 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2908 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2910 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2911 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2912 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2913
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2914 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2915 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2916 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2917 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2918 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2919 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2920 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2921 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2922
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2923 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2924 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2925 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2926 list_unref(fi->fi_list);
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 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2929 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2930
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2941 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2942
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2943 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2944 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2945 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2946 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2947 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2948 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2949 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2950 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2951 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2952 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2953 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2954 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2955 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2956 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2957 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2958 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2959 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2960 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2961 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2976 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2978 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2979 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2980
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2981 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3011 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3030 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3031 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3032 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3053 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3054 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3055 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3059 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3060
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3061 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3062 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3063 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3064 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3065
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3066 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3067 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3068 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3069 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3070
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3071 /* 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	3072 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3073 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3075 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3076 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3077 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3078 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3082 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3107 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3108 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3109 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3114 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3118 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3119 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3120 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3140 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3141 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3172 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3181 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3182 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3183 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3184 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3187 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3191 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3192 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3193 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3194 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3195 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3196 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3197 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3198 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3199 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3200 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3201 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3202 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3203 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3204 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3205 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3210 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3211 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3212 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3213 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3214 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3215 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3216 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3217 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3218 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3219 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3220 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3221 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3222 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3224 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3225 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3233 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3234 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3235 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3236 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3237 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3238 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3239 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3240 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3241
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3242 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3243 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3244 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3245 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3246
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3247 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3248 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3249 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3250 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3251 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3252 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3253 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3254 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3255 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3256 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3257 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3258 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3259
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3260 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3261 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	3262 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3263 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3264 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3265 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3266 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3267 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3268 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3269 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3270 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3271 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3272 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3273 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3274 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3275 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3276 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3277 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3278
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3279 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3280 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3281
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3284 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3287 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3289 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3291 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3292 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3293 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3294
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3295 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3296 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3297 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3298 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3299 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3300 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3335 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3336
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3337 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3372 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3408
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3409 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3410 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3411 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3412 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3413 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3414 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3415 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3416 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3417 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3418 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3419 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3420 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3421 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3422 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3423 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3424 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3425 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3426 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3427 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3428 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3429 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3430 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3431 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3432 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3433 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3434 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3435 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3436 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3437 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3438 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3439 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3440 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3441 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3442 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3443 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3444 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3445 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3446 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3447 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3448
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3449 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3450 * 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	3451 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3452 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3453 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3454 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3455 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3456 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3457 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3458 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3459 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3460 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3461 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3462 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3463 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3464 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3465
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3473 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3474 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3475
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3476 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3477 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3478 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3479 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3480 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3481 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3482 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3483 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3484 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3485 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3486 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3487 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3543 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3544 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3545 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3546 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3547 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3548 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3551 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3552
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3553 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3554 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3555 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3556 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3557 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3558 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3559 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3560 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3561 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3562 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3563 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3564 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3565 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3566
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3567 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3568 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3569 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3570 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3571 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3572 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3573 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3574 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3575 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3576 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3577 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3578 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3579 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3580 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3581 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3584
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3585 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3586 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3587 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3588 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3589 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3590 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3591 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3592 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3593 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3594 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3595 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3597
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3598 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3599 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3600 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3628 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3635 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3636 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3640 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3642 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3650 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3654 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3677 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3678 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3682 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3684 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3688 typval_T var2;
7 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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3693 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3701 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3702
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3703 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3705 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3706 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3707 return FAIL;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3714 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3724 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3735 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3739 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3755 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3757 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3760 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3763 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3768 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3780 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3782 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3783 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3784 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3800 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3802 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3803 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3804 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3808 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3809 rettv->vval.v_number = result;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3826 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3828 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3831 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3834 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3839 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3851 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3853 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3854 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3855 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3871 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3873 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3874 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3875 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3879 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3880 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3897 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3898 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3906 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3908 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3911 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3915 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3927 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3959 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3960 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3961 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3962 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3963 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3964 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3965 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3966 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3967 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3968 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3969 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3999 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4005 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4006 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4007 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4008 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4009 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4010 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4011 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4012 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4013 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4014 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4015 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4016 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4017 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4018 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4019 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4020 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4021 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4022 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4023 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4024 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4025 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4026 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4027 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4028 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4029 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4030 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4031 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4032 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4033 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4034 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4035 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4036 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4037 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4038 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4039
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4040 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4041 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4042 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4043 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4044 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4045 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4046 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4047 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4048 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4049 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4050 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4051 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4052 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4053 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4054 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4055 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4056 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4057 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4058 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4059 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4060 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4061 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4062 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4063 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4064 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4065 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4066 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4067 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4068
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4069 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4070 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4071 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4072 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4073 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4074 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4075 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4076 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4077 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4078 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4079 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4080 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4081 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4082 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4083 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4084 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4085 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4086 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4087 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4088 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4089 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4090 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4091 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4092 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4093 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4094 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4095
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4100 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4103 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4104 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4120 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4121 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4157 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4158 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4159 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4160 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4179 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4181 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4184 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4185 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4195 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4207 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4208 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4209 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4210 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4211 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4212 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4213 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4214 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4215 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4216 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4217 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4218 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4219 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4220 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4221 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4222
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4229 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4240 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4241 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4242 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4243 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4244 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4245 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4246 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4247 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4248 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4249 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4250 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4251 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4253 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4254 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4255 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4256 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4257 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4258 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4259 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4260 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4261 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4262 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4263 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4264 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4265 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4266 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4269 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4270
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4271 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4272 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4273 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4274 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4275 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4276 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4277 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4278 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4279 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4280 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4281 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4282 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4283 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4284 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4285 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4286 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4287 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4292 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4293 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4294 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4295 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4313 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4315 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4318 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4321 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4326 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4336 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4340 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4341 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4342 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4343 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4357 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4358 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4359 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4360 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 else
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4381 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4382 rettv->vval.v_number = n1;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4400 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4401 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4407 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4408 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4416 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4418 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4430 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4431 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4433 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 switch (**arg)
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 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4462 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4463 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4465 break;
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 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4470 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4474 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4476 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4477 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4478
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4482 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4486 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4487 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4488 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4489 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4490
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4491 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4492 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4494 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4500 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4509 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4510 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4519 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4520 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4521 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4526 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4536 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4537 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4538 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4539 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4540 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4541 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4542 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4543 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4544 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4546 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4548 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4549 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4550 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4551 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4552 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4554 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4559 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4560 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4563 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4571 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4572 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4573 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4574 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4575
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4576 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4577 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4578 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4579
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4581
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4582 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4583 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4584 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4585 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4592 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4593
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4594 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4595 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4596 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4597 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4598 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4599 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4600 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4601 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4602 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4603 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4604 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4605 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4606 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4607 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4608 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4609 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4610 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4611 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4612 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4613 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4619 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4621 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4622 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4625 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4626 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4627 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4628 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4629 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4630 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4631 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4632 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4633 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4636 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4638
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4639 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4640 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4641 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4642 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4643 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4644 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4645
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4646 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4648 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4649 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4650 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4651 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4652 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4655 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4656 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4660 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4665 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4668 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4669 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4670 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4671 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4672 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4673 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4674 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4675 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4676
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4677 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4678 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4679 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4680 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4681 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4682 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4683 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4684 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4685 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4687 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4688 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4689 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4690 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4691 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4692 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4693 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4694 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4695 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4696 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4697 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4698 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4699 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4700 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4701
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4702 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4703 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4704 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4705 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4706 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4707 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4708 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4709 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4710 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4711 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4712 arg = skipwhite(arg + 1); /* skip the ']' */
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
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4717 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4718 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4720 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4721 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4725 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4729 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4730 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4731 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4732 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4733
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4734 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4738 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4748 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4749 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4767 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4768 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4769 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4770 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4771 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4772 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4773
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4774 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4775 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4778 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4779 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4780 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4781 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4782 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4784 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4785 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4786 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4787 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4788
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4789 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4790 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4791 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4792 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4793 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4794 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4795 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4796 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4797 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4798 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4799 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4800 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4801 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4802 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4803 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4804 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4805 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4806 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4807 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4808 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4809 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4810 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4811 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4812 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4813 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4814 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4815 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4816 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4817 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4818 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4819 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4820 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4821 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4823
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4825 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4826 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4827 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4828 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4829 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4834 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4841 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4842 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4843 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4844 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4845 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4846 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4847
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4848 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4849
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4850 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4851 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4852 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4853 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4854 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4855 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4856
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4857 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4858 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4859 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4860 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4861 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4862 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4863 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4864
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4865 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4866 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4867
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4868 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4875 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4877 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4891 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4895 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4909 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4913 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4917 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4921 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4922 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4926 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4927 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4931 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4932 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4936 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4937 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4954 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4956 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4966 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 /* If only parsing, set arg and return here /
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 = p + 1;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4998 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4999 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5000
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5001 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5007 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5008 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5009 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5010 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5011 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5033 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5038 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5041 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5053 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5054 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5067 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5072 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 break;
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 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5077 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5078
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5079 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5080 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5086 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5087 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5088 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5090 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5091 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5092 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5093 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5097 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5098 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5101 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5103 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5104 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5105 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5106 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5107 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5108 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5109 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5110 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5111 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5112 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5113
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5114 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5120 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5121 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5122 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5123 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5124 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5125 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5126
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5127 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5128 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5131 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5132 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5133 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5134 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5135
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5136 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5137 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5138 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5139 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5140 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5141 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5142 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5143 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5144 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5145 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5146 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5147 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5148
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5149 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5150 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5151
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5152 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5157 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5158 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5159 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5162 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5163 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5164 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5165
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5166 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5173 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5174 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5175 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5182 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5183 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5184 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5185 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5186 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5187 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5188 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5189 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5190
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5191 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5192 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5193 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5194 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5195 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5200
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5201 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5203 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5204 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5206 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5207 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5208 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5209
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5210 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5212 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5213 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5214 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5215 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5216 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5217
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5218 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5219 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5220
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5221 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5222 * Allocate an empty header for a list.
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5223 * Caller should take care of the reference count.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5224 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5225 list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5226 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5227 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5228 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5229
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5230 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5231 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5232 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5233 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5234 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5235 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5236 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5237 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5238 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5239 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5240 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5241 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5242
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5243 /*
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5244 * Allocate an empty list for a return value.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5245 * Returns OK or FAIL.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5246 */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5247 static int
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5248 rettv_list_alloc(rettv)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5249 typval_T *rettv;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5250 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5251 list_T *l = list_alloc();
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5252
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5253 if (l == NULL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5254 return FAIL;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5255
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5256 rettv->vval.v_list = l;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5257 rettv->v_type = VAR_LIST;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5258 ++l->lv_refcount;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5259 return OK;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5260 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5261
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5262 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5266 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5267 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5268 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5269 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5270 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5271 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5273
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5277 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5278 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5279 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5280 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5281 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5282 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5283
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5284 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5285 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5286
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5287 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5288 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5289 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5290 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5291 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5292 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5293 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5294
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5295 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5296 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5297 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5298 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5301 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5304 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5305 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5307 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5308 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5309 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5310 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5311 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5312
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5313 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5314 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5315 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5316 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5317 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5318 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5319 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5320 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5321 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5322 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5323
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5324 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5325 * 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	5326 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5327 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5328 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5329 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5330 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5331 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5332 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5333 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5334 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5335
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5336 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5337 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5338 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5339 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5340 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5341 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5342 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5343 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5344 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5345 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5346 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5347
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5348 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5349 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5350 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5351 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5352 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5353 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5354 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5355 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5356 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5357 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5358
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5359 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5360 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5361
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5362 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5363 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5364 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5365 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5366 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5367 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5368 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5369
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5370 #if defined(FEAT_PYTHON) \|\| defined(PROTO)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5371 /*
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5372 * Return the dictitem that an entry in a hashtable points to.
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5373 */
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5374 dictitem_T *
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5375 dict_lookup(hi)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5376 hashitem_T *hi;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5377 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5378 return HI2DI(hi);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5379 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5380 #endif
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5381
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5382 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5383 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5384 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5385 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5386 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5387 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5388 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5389 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5390 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5391 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5392 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5393 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5394
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5395 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5396 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5397
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5398 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5399 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5400 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5401 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5402 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5403 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5404 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5405 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5406 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5407 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5408 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5409 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5410 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5411 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5412 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5413
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5414 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5415 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5416 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5417 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5418 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5419 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5420 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5421 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5422 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5423 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5424 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5425 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5426 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5427
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5428 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5429 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5430
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5431 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5432 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5433 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5434 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5435 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5436
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5437 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5438 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5439 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5440
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5441 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5442 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5443 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5444 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5445
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5446 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5447 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5448
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5449 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5450 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5451 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5452 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5453 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5454
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5455 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5456 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5457 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5458
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5459 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5460 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5461 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5462 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5463 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5464 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5465 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5466 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5467 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5468 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5469 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5470 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5471
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5472 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5473 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5474
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5475 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5476 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5477 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5478
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5479 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5480 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5481 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5482
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5483 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5484 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5485 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5486 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5487 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5488 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5489 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5490 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5491 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5492 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5493 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5494 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5495 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5496 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5497 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5498 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5499 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5500 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5501 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5502 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5503 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5504 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5505 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5506 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5507 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5508 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5509 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5510 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5511 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5512 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5513 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5514 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5515 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5516 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5517 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5518 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5519 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5520
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5521 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5522 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5523 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5524 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5525 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5526 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5527 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5528 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5529 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5530 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5531 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5532 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5533
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5534 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5535 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5536 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5537
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5539 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5540
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5542 * Get list item "l[idx]" as a number.
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5543 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5544 static long
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5545 list_find_nr(l, idx, errorp)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5546 list_T *l;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5547 long idx;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5548 int errorp; / set to TRUE when something wrong */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5549 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5550 listitem_T *li;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5551
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5552 li = list_find(l, idx);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5553 if (li == NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5554 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5555 if (errorp != NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5556 *errorp = TRUE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5557 return -1L;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5558 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5559 return get_tv_number_chk(&li->li_tv, errorp);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5560 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5561
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5562 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5563 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5564 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5565 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5566 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5567 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5568 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5569 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5570 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5571 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5572 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5573
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5574 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5575 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5576 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5577 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5578 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5579 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5580 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5581 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5582 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5583
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5584 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5585 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5586 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5587 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5588 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5589 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5590 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5591 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5592 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5593 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5594 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5595 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5596 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5597 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5598 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5599 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5600 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5601 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5602 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5603 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5604 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5605 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5606 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5607 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5608
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5609 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5610 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5611 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5612 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5613 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5614 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5615 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5616 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5617 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5618 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5619
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5620 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5621 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5622 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5623 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5624 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5625 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5626
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5627 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5628 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5629 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5630 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5631 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5632 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5633 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5634 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5635 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5636 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5637
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5638 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5639 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5640 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5641 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5642 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5643 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5644 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5645 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5646 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5647
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5648 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5649 * 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	5650 * When "len" >= 0 use "str[len]".
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5651 * Returns FAIL when out of memory.
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5652 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5653 static int
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5654 list_append_string(l, str, len)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5655 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5656 char_u *str;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5657 int len;
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5658 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5659 listitem_T *li = listitem_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5660
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5661 if (li == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5662 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5663 list_append(l, li);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5664 li->li_tv.v_type = VAR_STRING;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5665 li->li_tv.v_lock = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5666 if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len)
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5667 : vim_strsave(str))) == NULL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5668 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5669 return OK;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5670 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5671
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5672 /*
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5673 * Append "n" to list "l".
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5674 * Returns FAIL when out of memory.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5675 */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5676 static int
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5677 list_append_number(l, n)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5678 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5679 varnumber_T n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5680 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5681 listitem_T *li;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5682
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5683 li = listitem_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5684 if (li == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5685 return FAIL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5686 li->li_tv.v_type = VAR_NUMBER;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5687 li->li_tv.v_lock = 0;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5688 li->li_tv.vval.v_number = n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5689 list_append(l, li);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5690 return OK;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5691 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5692
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5693 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5694 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5695 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5696 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5697 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5698 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5699 list_insert_tv(l, tv, item)
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 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5703 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5704 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5705
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5706 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5707 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5708 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5709 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5710 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5712 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5714 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5715 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5716 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5717 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5718 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5719 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5720 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5721 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5722 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5723 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5724 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5725 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5726 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5727 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5728 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5729 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5730 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5731 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5732
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5733 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5734 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5735 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5736 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5737 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5738 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5739 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5740 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5741 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5742 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5743 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5744 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5745
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5746 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5747 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5748 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5749 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5750 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5751
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5752 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5753 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5754 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5755 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5756 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5757 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5758 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5759 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5760 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5761 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5762 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5763
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5764 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5766 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5767 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5768 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5769 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5770
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5771 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5772 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5773 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5774
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5775 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5776 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5777 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5778 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5779 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5780 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5781 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5782 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5783 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5784 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5785 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5786 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5787 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5788 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5789 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5790
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5791 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5792 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5793
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5794 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5795 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5796 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5797 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5798 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5799 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5800 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5801 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5802 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5803 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5804 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5805 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5806 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5807 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5808 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5809 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5810 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5811 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5812 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5813 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5814 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5815 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5816 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5817 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5818 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5819 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5820 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5821 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5822 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5823 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5824 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5825 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5826 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5827 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5828 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5829
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5830 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5831 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5832
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5833 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5834 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5835 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5836 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5837 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5838 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5839 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5840 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5841 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5842 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5843 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5844
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5845 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5846 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5847 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5848 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5849 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5850 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5851 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5852 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5853
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5854 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5855 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5856 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5857 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5858 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5859 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5860 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5861 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5862 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5863 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5864
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5865 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5866 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5867 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5868 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5869 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5870 list2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5871 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5872 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5873 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5874 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5875
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5876 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5877 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5878 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5879 ga_append(&ga, '[');
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5880 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	5881 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5882 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5883 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5884 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5885 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5886 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5887 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5888 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5889
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5890 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5891 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5892 * 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	5893 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5894 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5895 static int
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5896 list_join(gap, l, sep, echo, copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5897 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5898 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5899 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5900 int echo;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5901 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5902 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5903 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5904 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5905 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5906 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5907 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5908
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5909 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	5910 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5911 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5912 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5913 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5914 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5915
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5916 if (echo)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5917 s = echo_string(&item->li_tv, &tofree, numbuf, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5918 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5919 s = tv2string(&item->li_tv, &tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5920 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5921 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5922 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5923 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5924 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5925 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5926 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5927 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5928
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5929 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 * 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	5933 * 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	5934 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5935 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5936 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5937 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5938 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 * 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	5942 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5946 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5947 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5948
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5949 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5950 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5951 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5952 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5953 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5954 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5955 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5956 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5957 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5958 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5959 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5960 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5961 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5966 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5967 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5968 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5969 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5970 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5971 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5972
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5973 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5974 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5975 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5976
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5977 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5978 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5979 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5980
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5981 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5982 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5984 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5985 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5986 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5987 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5988 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5989 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5990
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5991 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5992 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5993 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5994 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5995 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5996 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5997 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5998 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5999
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6000 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6001 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6003 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6004 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6005
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6006 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6007 * 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	6008 * 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	6009 * are not referenced anywhere.
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6010 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6011 for (ll = first_list; ll != NULL; )
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6012 if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6013 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6014 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6015 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6016
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6017 /* restart, next list may also have been freed */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6018 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6019 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6020 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6021 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6022
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6023 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6024 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6025
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6026 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6027 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6028 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6029 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6030 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6031 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6032 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6033 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6034 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6035 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6036
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6037 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6038 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6039 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6040 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6041 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6042 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6043 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6044 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6045
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6046 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6047 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6048 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6049 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6050 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6051 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6052 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6053 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6054 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6055
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6056 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6057 set_ref_in_item(&li->li_tv, 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
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6060 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6061 * Mark all lists and dicts referenced through typval "tv" with "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 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6064 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6065 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6066 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6067 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6068 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6069 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6070
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6071 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6072 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6073 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6074 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6075 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6076 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6077 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6078 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6079 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6080 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6081 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6082
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6083 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6084 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6085 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6086 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6087 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6088 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6089 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6090 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6091 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6092 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6093 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6094 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6095
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6096 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6097 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6098 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6099 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6100 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6101 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6102 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6103
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6104 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6105 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6106 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6107 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6108 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6109 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6110 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6111 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6112
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6113 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6114 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6115 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6116 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6117 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6118 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6119 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6120
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6121 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6122 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6123 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6124 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6125 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6126 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6127 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6128 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6129 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6130 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6131 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6132
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6133 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6134 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6135 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6136 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6137 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6138 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6139 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6140 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6141 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6142 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6143 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6144
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6145 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6146 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6147
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6148 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6149 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6150 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6151 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6152 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6153 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6154 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6155
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6156 /* 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	6157 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6158 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6159 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6160 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6161 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6162 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6163 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6164 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6165 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6166 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6167 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6168 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6170 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6171 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6172 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6173 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6174
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6175 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6176 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6177 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6178 * 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	6179 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6181 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6182 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6183 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6184 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6185 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6186
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6187 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6188 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6189 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6190 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6191 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6192 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6193 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6194 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6195
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6196 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6197 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6198 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6199 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6200 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6201 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6202 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6203 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6204
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6205 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6206 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6207 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6208 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6209 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6210 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6211 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6212 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6213 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6214
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6215 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6216 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6217 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6218 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6219 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6220 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6221 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6222 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6223 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6224
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6225 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6226 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6227 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6228 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6229 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6230 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6231 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6232
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6233 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6235 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6236 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6237 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6238 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6239 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6240 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6241 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6242 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6243
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6244 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6245 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6246 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6247 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6248 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6250 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6251 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6252 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6253 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6254 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6255 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6256 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6257 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6258 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6259 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6260
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6261 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6262 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6263
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6264 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6265 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6266 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6267 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6268 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6269 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6270 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6271 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6272 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6273 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6274 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6275 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6276 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6277 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6278
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6279 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6280 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6281 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6282 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6283 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6284 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6285 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6286 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6287 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6288 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6289 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6290 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6291 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6292 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6293 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6294 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6295 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6296 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6297 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6298 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6299 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6300
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6301 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6302 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6303 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6304 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6305 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6306 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6307 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6308
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6309 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6310 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6311
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6312 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6313 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6314 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6315 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6316 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6317 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6318 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6319 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6320 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6321 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6322 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6323
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6324 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6325 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6326 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6327 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6328 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6329 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6330 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6331 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6332 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6333 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6334 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6335 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6336 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6337
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6338 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6339 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6340 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6341 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6342 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6343 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6344 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6345 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6346 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6347 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6348 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6349 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6350 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6351 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6352 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6353 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6354 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6355 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6356 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6357 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6358 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6359
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6360 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6361 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6362 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6363 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6364 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6365 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6366 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6367 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6368 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6369 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6370 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6371
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6372 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6373 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6374 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6375 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6376 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6377 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6378 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6379 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6380 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6381 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6382 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6383 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6384 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6385 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6386 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6387 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6388
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6389 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6390 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6391 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6392 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6393 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6394 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6395 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6396 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6397 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6398 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6399 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6400 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6401 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6402 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6403
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6404 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6405 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6406 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6407 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6408 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6409 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6410
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6411 /*
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6412 * Get a string item from a dictionary.
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6413 * When "save" is TRUE allocate memory for it.
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6414 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6415 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6416 char_u *
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6417 get_dict_string(d, key, save)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6418 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6419 char_u *key;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6420 int save;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6421 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6422 dictitem_T *di;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6423 char_u *s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6424
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6425 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6426 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6427 return NULL;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6428 s = get_tv_string(&di->di_tv);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6429 if (save && s != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6430 s = vim_strsave(s);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6431 return s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6432 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6433
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6434 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6435 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6436 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6437 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6438 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6439 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6440 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6441 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6442 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6443 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6444
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6445 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6446 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6447 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6448 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6449 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6450
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6451 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6452 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6453 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6455 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6456 dict2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6457 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6458 int copyID;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6461 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6462 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6463 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6464 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6465 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6466 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6467 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6468
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6469 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6473
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6474 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6475 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6476 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6477 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6478 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6479 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6480
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6481 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6482 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6483 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6484 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6485
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6486 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6487 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6488 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6489 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6490 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6491 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6492 ga_concat(&ga, (char_u *)": ");
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6493 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf, copyID);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6494 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6495 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6496 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6497 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6498 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6499 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6500 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6501 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6502 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6503 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6504 return NULL;
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 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6508 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6509 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6510 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6511
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6512 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6513 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6514 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6515 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6516 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6517 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6518 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6519 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6520 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6521 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6522 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6523 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6524 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6525 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6526 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6527 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6528 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6529
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6530 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6531 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6532 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6533 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6534 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6535 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6536 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6537 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6538 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6539 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6540 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6541 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6542 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6543 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6544
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6545 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6546 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6547 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6548 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6549 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6550 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6551 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6552 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6553
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6554 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6555 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6556 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6557 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6558 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6559 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6560 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6561 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6562 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6563 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6564 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6565 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6566 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6567 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6568 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6569 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6570 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6571 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6572 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6573 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6574
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6575 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6576 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6577 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6578 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6579 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6580 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6581 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6582 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6583 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6584 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6585 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6586 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6587 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6588 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6589 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6590 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6591 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6592 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6593 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6594 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6595 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6596 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6597 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6598 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6599 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6600 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6601
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6602 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6603 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6604 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6605 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6606 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6607 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6608 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6609 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6610 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6611
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6612 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6613 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6614 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6615 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6616 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6617 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6618 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6619 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6620
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6621 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6622 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6623 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6624 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6625 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6626 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6627 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6628
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6629 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6630 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6631
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6632 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6633 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6634 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6635 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6636 * Does not put quotes around strings, as ":echo" displays values.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6637 * When "copyID" is not NULL replace recursive lists and dicts with "...".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6638 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6639 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6640 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6641 echo_string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6642 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6643 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6644 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6645 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6646 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6647 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6648 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6649
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6650 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6651 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6652 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6653 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6654 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6655 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6656 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6657
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6658 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6659 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6660 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6661 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6662 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6663 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6664
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6665 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6666 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6667 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6668 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6669 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6670 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6671 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6672 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6673 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6674 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6675 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6676 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6677 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6678 tv->vval.v_list->lv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6679 *tofree = list2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6680 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6681 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6682 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6683
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6684 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6685 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6686 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6687 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6688 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6689 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6690 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6691 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6692 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6693 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6694 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6695 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6696 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6697 tv->vval.v_dict->dv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6698 *tofree = dict2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6699 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6700 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6701 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6702
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6703 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6704 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6705 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6706 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6707 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6708
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6709 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6710 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6711 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6712 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6713
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6714 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6715 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6716 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6717
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6718 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6719 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6720 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6721 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6722 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6723 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6724 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6725 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6726 tv2string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6727 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6728 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6729 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6730 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6731 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6732 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6733 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6734 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6735 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6736 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6737 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6738 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6739 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6740 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6741 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6742 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6743 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6744 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6745 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6746 }
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6747 return echo_string(tv, tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6748 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6749
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6750 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6751 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6752 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6753 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6754 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6755 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6756 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6757 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6758 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6759 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6760 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6761 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6762
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6763 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6764 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6765 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6766 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6767 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6768 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6769 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6770 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6771 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6772 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6773 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6774 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6775 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6776 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6777 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6778 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6779 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6780 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6781 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6782 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6783 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6784 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6785 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6786 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6787 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6788 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6789 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6790 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6791 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6792 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6793 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6794 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6795
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6796 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6803 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6805 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6812 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6823 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6824 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6826 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6827 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6828 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6829 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6830 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6831 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6832 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6833 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6834
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6840 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6845 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6846 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6861 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6862 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6865 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6871 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 {"bufname", 1, 1, f_bufname},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	6879 {"bufnr", 1, 2, f_bufnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6882 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6883 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6887 #if defined(FEAT_INS_EXPAND)
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	6888 {"complete", 2, 2, f_complete},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6889 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6890 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6891 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6893 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6894 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 {"cscope_connection",0,3, f_cscope_connection},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	6896 {"cursor", 1, 3, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6897 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6900 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6901 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6902 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6904 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6909 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6913 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6914 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6915 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6921 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6923 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6924 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6925 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6926 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 {"getcmdpos", 0, 0, f_getcmdpos},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6932 {"getcmdtype", 0, 0, f_getcmdtype},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6934 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6935 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6938 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6939 {"getline", 1, 2, f_getline},
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	6940 {"getloclist", 1, 1, f_getqflist},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	6941 {"getpos", 1, 1, f_getpos},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6942 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6943 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6951 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6964 {"index", 2, 4, f_index},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6965 {"input", 1, 3, f_input},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 {"inputdialog", 1, 3, f_inputdialog},
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	6967 {"inputlist", 1, 1, f_inputlist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6971 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6973 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6974 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6975 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6976 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6978 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6985 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6988 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6989 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6990 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6991 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6992 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6993 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6994 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6995 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6996 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	7001 {"printf", 2, 19, f_printf},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	7002 {"pumvisible", 0, 0, f_pumvisible},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7003 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7004 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7010 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7012 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7014 {"reverse", 1, 1, f_reverse},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7015 {"search", 1, 3, f_search},
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	7016 {"searchdecl", 1, 3, f_searchdecl},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7017 {"searchpair", 3, 6, f_searchpair},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7018 {"searchpairpos", 3, 6, f_searchpairpos},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7019 {"searchpos", 1, 3, f_searchpos},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 {"setline", 2, 2, f_setline},
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	7025 {"setloclist", 2, 3, f_setloclist},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7026 {"setpos", 2, 2, f_setpos},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	7027 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7031 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	7032 {"soundfold", 1, 1, f_soundfold},
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	7033 {"spellbadword", 0, 1, f_spellbadword},
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	7034 {"spellsuggest", 1, 3, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	7035 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7039 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7040 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	7043 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	7050 {"system", 1, 2, f_system},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7051 {"tabpagebuflist", 0, 1, f_tabpagebuflist},
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	7052 {"tabpagenr", 0, 1, f_tabpagenr},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7053 {"tabpagewinnr", 1, 2, f_tabpagewinnr},
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	7054 {"tagfiles", 0, 0, f_tagfiles},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	7055 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	7057 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	7060 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7062 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7069 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 {"winrestcmd", 0, 0, f_winrestcmd},
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	7071 {"winrestview", 1, 1, f_winrestview},
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	7072 {"winsaveview", 0, 0, f_winsaveview},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7074 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7115 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7116 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7153 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7164 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7168 * 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	7169 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7170 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7171 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7172 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7173 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7174 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7175 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7176 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7177 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7178
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7179 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7180 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7181 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7182 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7183 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7184 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7185 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7186 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7187 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7188 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7189 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7190 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7191 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7192 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7193
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7194 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7195 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7196
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7197 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7202 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7203 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7206 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7212 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7216 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7243 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7244 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7246 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7247 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7248 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7249 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7250 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7251 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7254 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 * Call a function with its resolved parameters
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7263 * Return OK when the function can't be called, FAIL otherwise.
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7264 * Also returns OK when an error was encountered while executing the function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7267 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7268 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7271 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7273 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7278 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7285 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7286 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7287 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7290 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7326 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7328 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7329 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7330 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7331 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7347 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7350 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7355 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7356
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7358 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7359 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7360 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7361 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7362 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7363 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7364 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7368 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7369 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7370 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7371 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7372 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7373 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7374
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7377 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7379 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7381 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7382 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7383 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7384 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7394 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7395 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7397 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7398 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7399 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7400 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7401 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7402 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7423 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7424 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7448 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7449 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7450 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7451 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7452 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7453 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7454 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7455 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7456 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7457 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7458 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7459 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7460 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7461 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7462 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7463 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7464 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7465 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7466 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7467 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7468 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7469 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7470 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7471 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7473 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7474 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7475 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7477 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7479
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7480 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7481 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7482 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7483 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7484 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7485 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7486 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7487 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7488 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7489
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7490 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7491 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7492 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7493 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7494 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7495 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7496 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7497 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7498
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7499 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7500 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7503 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7506 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7507 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7508 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7509 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7510 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7511 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7513 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7514 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7515 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7516 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7517 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7518 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7519 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7520 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7521 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7522 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7523 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7525 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7526 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7527 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7528 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7529 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7531 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7532 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7533 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7534 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7535 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7536 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7537 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7538 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7539
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7540 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7541 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7542 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7543 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7544 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7545 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7546 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7547 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7548 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7549 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7550 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7551 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7552 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7553 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7554 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7555 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7556 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7557 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7558 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7559 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7560 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7561 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7562 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7563 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7564 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7565 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7566 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7567 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7568 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7569 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7570 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7571 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7572 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7573
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7574 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7575 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7576 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7577 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7578 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7579 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7584 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7587 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7589 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7590 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7591 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7599 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7601 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7602 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7603 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 }
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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7610 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7612 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7616 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7618 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7619 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7620 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7621 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7629 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7631 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7640 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7641
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7642 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7643 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7644 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7645 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7646
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7647 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7648 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7649 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7650 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7651 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7652 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7653 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7654 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7655 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7656 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7657 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7658
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7659 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7660 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7661 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7662 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7663 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7664 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7665 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7666 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7667 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7668 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7669 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7670 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7671 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7672
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7673 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7674 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7675
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7676 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7677 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7678 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7679 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7680 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7682 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7683 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7684 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7687 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7688
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7694 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7697
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7698 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7699 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7700 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7701 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7702 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7703 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7704 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7705 /* 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	7706 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7707 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7708 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7709 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7710 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7711 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7712 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7713 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7714 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7715 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7716 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7725 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7726 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7727 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7728 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7729 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7736 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7737 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7738 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7743 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7747 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7750 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7751 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7752 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7757 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7760 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7761
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7765 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7766 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7767 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7768 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7769 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7774 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7775 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7776 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7777 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7797 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7799 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7806 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7808 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7811
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7812 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7813 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7814 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7815 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7817 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7818 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7819 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7824 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7827 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7828 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7829 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7831 buf_T *buf;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7832 int error = FALSE;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7833 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7835 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7836 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7837 buf = get_buf_tv(&argvars[0]);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7838 --emsg_off;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7839
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7840 /* 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	7841 * new buffer. */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7842 if (buf == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7843 && argvars[1].v_type != VAR_UNKNOWN
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7844 && get_tv_number_chk(&argvars[1], &error) != 0
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7845 && !error
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7846 && (name = get_tv_string_chk(&argvars[0])) != NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7847 && !error)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7848 buf = buflist_new(name, NULL, (linenr_T)1, 0);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7849
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7851 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7852 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7853 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854 }
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 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7860 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7861 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7862 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7870 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7872 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7877 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7878 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7880 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7882 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7892 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7893 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7894 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7896 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7897 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7901 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7903 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7904 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7905 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7911 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7912 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7913 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7914 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7915 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7917 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7918 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7919 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7920 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7921 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7922 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7923 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7924
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7925 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7926 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7927 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7928 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7929 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7930
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7931 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7932 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7933 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7934 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7935 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7936 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7937 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7938 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7939 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7940 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7941 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7942 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7943 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7944 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7945
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7946 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7947 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7948 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7949 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7950 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7952 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7953 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7954 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7955 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7956 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7957 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7958 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7959 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7960
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7961 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7962 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7963 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7964 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7965 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7966 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7967 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7968 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7969
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7970 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7971 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7972 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7973 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7974 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7975 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7976
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7977 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7978 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7979 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7980 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7981 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7982 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7983 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7984 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7985 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7986
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7987 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7988 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7989 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7990 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7991 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7992 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7993 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7994 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7995 /* 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	7996 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7997 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7998 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7999 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8000
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8001 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8002 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8003 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8004 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8005
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8006 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8007 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8008 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8009 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8010
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8011 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8015 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8016 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8017 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8021 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8022 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8023 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8024 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8028 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8031 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8032 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8033 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8036 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8037 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8040 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8041 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8043 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8044 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8049 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8053 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8054 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8056 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8057 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8058 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8061 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8062 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8063
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8064 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8065 if (fp != NULL && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8083 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8089 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8090
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8091 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8092 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8093 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8094 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8095 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8096 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8099 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8102 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8105 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8106 /*
725 0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8107 * "complete()" function
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8108 */
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8109 /ARGSUSED/
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8110 static void
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8111 f_complete(argvars, rettv)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8112 typval_T *argvars;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8113 typval_T *rettv;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8114 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8115 int startcol;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8116
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8117 if ((State & INSERT) == 0)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8118 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8119 EMSG(_("E785: complete() can only be used in Insert mode"));
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8120 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8121 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8122 if (argvars[1].v_type != VAR_LIST \|\| argvars[1].vval.v_list == NULL)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8123 {
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8124 EMSG(_(e_invarg));
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8125 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8126 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8127
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8128 startcol = get_tv_number_chk(&argvars[0], NULL);
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8129 if (startcol <= 0)
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8130 return;
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8131
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8132 set_completion(startcol - 1, argvars[1].vval.v_list);
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8133 }
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8134
0a9371c70540 updated for version 7.0220 vimboss parents: 720 diff changeset	8135 /*
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8136 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8137 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8138 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8139 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8140 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8141 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8142 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8143 {
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8144 char_u *word;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8145 char_u *extra = NULL;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8146 int icase = FALSE;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8147
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8148 if (argvars[0].v_type == VAR_DICT && argvars[0].vval.v_dict != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8149 {
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8150 word = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8151 (char_u *)"word", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8152 extra = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8153 (char_u *)"menu", FALSE);
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8154 icase = get_dict_number(argvars[0].vval.v_dict, (char_u *)"icase");
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8155 }
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8156 else
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8157 word = get_tv_string_chk(&argvars[0]);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8158 if (word != NULL)
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8159 rettv->vval.v_number = ins_compl_add(word, -1, icase,
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8160 NULL, extra, 0, 0);
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8161 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8162
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8163 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8164 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8165 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8166 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8167 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8168 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8169 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8170 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8171 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8172 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8173
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8174 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8175 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8176 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8177 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8178 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8179 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8180
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8186 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8187 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8188 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8190 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8191 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8192 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8197 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8198 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8199
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8200 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8201 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8202 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8203 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8204 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8205 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8206 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8207 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8208 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8209 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8210 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8211 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8213 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8214 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8215 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8216 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8217 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8218 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8219 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8220 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8221 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8222 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8223 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8224 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8225 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8234 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8235 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8236 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8237 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8240 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8241 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8242 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8243
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8244 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8245 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8246 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8247 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8248 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8250 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8251 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8252 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8253 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8255 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8256 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8257 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8258 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8259 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8261 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8262 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8263 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8264 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8265
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8266 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8267 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8268 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8269 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8270 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8271
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8272 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8273 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8274 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8275 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8276 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8277 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8278
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8279 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8280 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8281 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8282 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8283 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8284 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8285 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8286 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8287 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8288 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8289 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8290 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8291 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8292 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8293
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8294 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8295 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8296 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8297 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8298 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8299 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8300 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8301 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8302 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8303 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8304
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8305 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8306 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8307 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8308
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8309 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8310 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8311 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8312 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8313 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8314 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8315
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8316 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8317 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8318 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8319 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8320 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8321 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8322 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8323 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8324 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8325 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8326 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8327 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8328 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8329 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8330 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8331 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8332
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8333 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8335 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8336 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8340 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8341 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8342 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8344 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8345 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8347 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8348 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8350 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8351 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8352 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8353 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8354 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8355 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8356 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8357 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8358
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8359 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8361 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8366 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8368 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8372 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8374 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 long line, col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8377 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8378 long coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8379 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8380
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8381 if (argvars[1].v_type == VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8382 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8383 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8384
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8385 if (list2fpos(argvars, &pos, NULL) == FAIL)
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8386 return;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8387 line = pos.lnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8388 col = pos.col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8389 #ifdef FEAT_VIRTUALEDIT
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8390 coladd = pos.coladd;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8391 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8392 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8393 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8394 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8395 line = get_tv_lnum(argvars);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8396 col = get_tv_number_chk(&argvars[1], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8397 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8398 if (argvars[2].v_type != VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8399 coladd = get_tv_number_chk(&argvars[2], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8400 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8401 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8402 if (line < 0 \|\| col < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8403 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8404 \|\| coladd < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8405 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8406 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8407 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 #ifdef FEAT_VIRTUALEDIT
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8413 curwin->w_cursor.coladd = coladd;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8416 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8417 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8418 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8419 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8420 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8421 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8423
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8424 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8428 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8429 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8430 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8431 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8432 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8433 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8434 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8435 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8436
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8437 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8438 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8439 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8440 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8441 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8442 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8449 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8451 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8454 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8455 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8456 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8464 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8466 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8469 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8471 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8476 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8477 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8478 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8479 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8480 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8482 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8483 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8484 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8485 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8486 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8487 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8488
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8489 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8490 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8491 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8492 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8493 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8494 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8495 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8496 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8497 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8498 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8499 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8500 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8501 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8502 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8503 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8504 static int change_end = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8505 static hlf_T hlID = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8506 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8507 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8508
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8509 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8510 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8511 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8512 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8513 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8514 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8515 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8516 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8517 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8518 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8519 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8520 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8521 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8522 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8523 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8524 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8525 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8526 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8527 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8528 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8529 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8530 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8531 else
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8532 hlID = (hlf_T)0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8533 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8534 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8535 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8536 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8537
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8538 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8539 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8540 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8541 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8542 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8543 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8544 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8545 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8546 rettv->vval.v_number = hlID == (hlf_T)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8547 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8548 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8549
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8550 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8551 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8552 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8553 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8554 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8555 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8556 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8557 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8558 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8559
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8560 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8561 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8562 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8563 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8564 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8565 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8566 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8567 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8568 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8569 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8570 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8571 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8572 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8573 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8574 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8575 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8576 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8577 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8578 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8579 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8580 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8581 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8582
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8583 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8584 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8585
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8586 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8590 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8591 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8592 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8596 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8597 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8598 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8602 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8603 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8604 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8605 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8606 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8608 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8609 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8610 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8611
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8612 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8613 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8614 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8615
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8619 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8620 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8621 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8622 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8623 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8624
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8625 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8630 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8632 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8633 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8634 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8641 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8642 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8643 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8644 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8645 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8652 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8653 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8654 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8656 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8657 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8658 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8659 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8660
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8661 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8662 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8665 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8666 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8667 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8677 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8678 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8679 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8680 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8682 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8684 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 #ifdef FEAT_AUTOCMD
615 7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8689 if (p[1] == '#')
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8690 n = autocmd_supported(p + 2);
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8691 else
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8692 n = au_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8697 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8698 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8699
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8700 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8702 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8703 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8704 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8705 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8706 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8707 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8708 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8709 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8710 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8711 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8712 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8713 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8714 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8715 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8716
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8717 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8718 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8719
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8720 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8723 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8726 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8727 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8728 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8729 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8731 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8732 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8734 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8736 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8738 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8739 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8743 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8744 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8750 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8751 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8753 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8754 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8755 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8756 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8757 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8758 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8759 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8760 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8761 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8766 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8767 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8768 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8769 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8770 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8772 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8773 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8774 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8775 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8776 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8777 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8778 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8779 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8780 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8781
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8782 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8783 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8784 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8785 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8786 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8787 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8788 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8789 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8790 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8791 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8792
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8793 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8794 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8795 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8796 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8797 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8798 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8799 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8800 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8801 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8802 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8803 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8804 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8805 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8806 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8807 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8808
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8809 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8810 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8811 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8812 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	8813 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8814 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8815 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8816 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8817 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8818 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8819 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8820
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8821 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8822 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8823 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8824 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8825 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8826 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8827 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8828 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8829 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8830
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8831 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8832 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8833 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8834 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8835 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8836 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8837 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8838 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8839 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8840 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8841 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8842 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8843 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8844 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8845
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8846 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8847 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8848 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8849 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8850 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8851 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8852 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8853 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8854 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8855 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8856 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8857 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8858 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8859 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8860 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8861 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8862 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8863 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8864 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8865 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8866 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8867 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8868 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8869 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8870 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8871 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8872 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8873
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8874 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8875 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8876 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8877 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8878 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8879 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8880
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8881 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8884 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8885 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8886 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8887 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8893 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8896 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8900 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8901
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8902 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8905 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8906 * 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	8907 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8910 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8912 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8913 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8914 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8916
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8917 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8918
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8919 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8920 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8921 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8922 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8923 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8924 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8925 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8926 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8927 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8928 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	8929 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8930 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8931 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8932 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8933
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8934 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8935
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8936 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8937 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8938 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8939 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8940 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8941 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8942 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8943 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8944 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8945
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8946 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8947 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8948 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8949 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8950
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8951 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8952 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8953 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8954 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8955 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8956 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8957 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8958 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8959 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8960 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8961 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8962
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8963 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8964 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8965 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8966 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8967 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8968 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8969
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8970 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8971 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	8972
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8973 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8974 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8975 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8976 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8977 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8978 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8979 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8980 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8981 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8982 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8983 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8984 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8985 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8986 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8987 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8988 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8989 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8990 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8991 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8992 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8993 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8994 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	8995 int save_did_emsg;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8996
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8997 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8998 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8999 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9000 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9001 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9002 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9003 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9004 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9005 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9006 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9007 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9008 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9009 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9010 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9011 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9012 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9013 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9014 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9015
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9016 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9017 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9018 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9019 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9020 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9021 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9022 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9023 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9024
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9025 /* We reset "did_emsg" to be able to detect whether an error
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9026 * occurred during evaluation of the expression. */
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9027 save_did_emsg = did_emsg;
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9028 did_emsg = FALSE;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9029
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9030 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9031 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9032 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9033 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9034
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9035 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9036 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9037 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9038 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9039 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9040 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9041 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9042 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9043 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9044 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9045 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9046 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9047 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9048 \|\| did_emsg)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9049 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9050 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9051 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9052 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9053 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9054 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9055 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9056
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9057 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9058 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9059 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9060 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9061 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9062 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9063 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9064 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9065 nli = li->li_next;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9066 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9067 \|\| did_emsg)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9068 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9069 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9070 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9071 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9072 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9073
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9074 restore_vimvar(VV_VAL, &save_val);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9075
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	9076 did_emsg \|= save_did_emsg;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9077 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9078
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9079 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9080 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9081
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9082 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9083 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9084 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9085 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9086 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9087 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9088 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9089 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9090 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9091
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9092 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9093 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9094 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9095 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9096 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9097 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9098 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9099 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9100 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9101 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9102 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9103 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9104 clear_tv(tv);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9105 rettv.v_lock = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9106 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9107 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9108 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9109 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9110 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9111
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9112 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9113 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9114 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9115 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9116 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9117 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9118 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9119 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9120 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9121 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9122 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9123
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9124 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9125 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9126 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9127 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9128 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9130 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9131 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9132 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9133 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9134
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9135 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9136 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9137 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9138 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9139 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9140 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9141 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9142 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9143 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9144 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9145
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9146 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9147 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9148 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9149 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9150 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9151 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9152 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9153 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9154 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9155 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9156
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9157 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9161 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9162 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9163 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9167 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9169 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9172 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9173 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9174 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9175 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9176 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9177 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9178 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9179 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9180 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9182 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9184 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9185 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9186 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9190 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9196 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9197 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9198 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9199 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9205 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9211 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9213 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9218 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9222 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9223 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9224 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9225 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9226 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9227 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9228 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9229 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9230 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9231
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9232 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9233 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9234 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9235 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9236 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9238 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9239 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9240 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9241 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9242
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9243 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9247 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9249 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9254 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9255 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9256 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9257 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9258 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9259 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9267 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9269 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9279 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9280 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9282 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9283 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9284 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9285 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9288 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9289 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9292 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9293 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9299 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9300 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9302 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9303 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9304 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9305 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9306 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9307 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9308 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9309 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9312 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9317 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9318 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9319 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9324 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9331 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9332 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9333 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9334 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9335 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9336 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9337 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9338 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9339 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9340 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9341 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9342 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9343 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9344 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9345 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9346
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9347 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9348 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9349 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9350 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9351 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9352 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9353 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9354 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9355 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9356 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9357 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9358 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9359 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9360 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9361 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9362 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9363 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9364 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9365
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9366 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9371 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9372 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9373 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9374 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9375 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9387 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9388 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9389 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9390 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9391 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9393 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9394 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9395 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9396
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9397 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9398 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9399 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9400 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9401 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9402 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9403 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9404 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9405 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9406 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9407 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9408 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9409
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9410 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9411 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9412 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9413 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9414 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9415 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9416 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9417 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9418 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9419 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9420 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9421
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9422 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9423 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9424 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9425 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9426 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9427 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9428 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9429 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9430 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9431 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9432 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9433 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9434 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9435
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9436 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9437 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9438 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9439 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9440 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9441
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9442 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9443 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9444 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9445 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9446 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9447 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9448 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9449 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9450 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9451 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9452 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9453 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9454 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9455 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9456 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9457 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9458
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9459 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9460 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9461 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9462 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9463 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9464 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9465 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9466 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9467 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9468 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9469
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9470 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	9471
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9472 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9473 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9474 * 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	9475 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9476 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9477 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9478 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9479 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9480 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9481 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9482 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9483 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9484 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9485 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9486 char_u *p;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9487
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9488 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9489 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9490 if (rettv_list_alloc(rettv) == FAIL)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9491 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9492 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9493 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9494 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9495
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9496 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9497 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9498
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9499 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9500 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9501 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9502 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9503 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9504 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9505
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9506 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9507 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9508 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9509 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9510 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9511 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9512 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9513
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9514 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9515 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9516 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9517 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9518 while (start <= end)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9519 if (list_append_string(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9520 ml_get_buf(buf, start++, FALSE), -1) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9521 break;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9522 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9523 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9524
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9525 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9526 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9527 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9528 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9529 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9530 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9531 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9532 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9533 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9534 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9535 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9536
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9537 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9538 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9539 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9540 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9541
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9542 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9543 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9544 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9545 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9546 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9547
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9548 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9549 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9550
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9551 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9552 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9553 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9554 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9555 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9556 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9557 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9558 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9559 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9560 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9561 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9562 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9563
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9564 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9565 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9566 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9567 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9568
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9569 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9570 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9571
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9572 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9573 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9574 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9575 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9576 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9577 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9578 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9579
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9580 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9581
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9582 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9583 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9584 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9585 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9586 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9587 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9588 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9589 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9590 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9591 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9592 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9593 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9594 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9595 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9596 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9597 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9598
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9599 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9600 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9601
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9602 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9606 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9608 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9611 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9615 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9618 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9621 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9622 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9630 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9637 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9647 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9649 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9651 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9656 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9657 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9661 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9666 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9668 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9669 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9670 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9678 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9680 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9681 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9682 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9683 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9691 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9692 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9693 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9694 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9695 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 /*
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9699 * "getcmdtype()" function
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9700 */
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9701 /ARGSUSED/
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9702 static void
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9703 f_getcmdtype(argvars, rettv)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9704 typval_T *argvars;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9705 typval_T *rettv;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9706 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9707 rettv->v_type = VAR_STRING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9708 rettv->vval.v_string = alloc(2);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9709 if (rettv->vval.v_string != NULL)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9710 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9711 rettv->vval.v_string[0] = get_cmdline_type();
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9712 rettv->vval.v_string[1] = NUL;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9713 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9714 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9715
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9716 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9722 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9723 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9727 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9729 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9730 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9731 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9732 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9734 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9735 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9741 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9742 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9743 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9744 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9745 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9746 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9747 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9748 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9749 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9750 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9751 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9752 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9753 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9754 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9755 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9756
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9757 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9758 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9759 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9760 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9761 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9762 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9763 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9764 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9765 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9766 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9767 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9768 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9769 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9770 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9771 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9772 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9773 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9774 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9775 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9776 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9777 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9778 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9779
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9780 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9781 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9782 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9783 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9784 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9786 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9787 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9788 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9789 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9790 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9791 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9792 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9793
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9794 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9795
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9796 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9797 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9798 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9799 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9800 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9801 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9802 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9803 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9804 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9805 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9806 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9807 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9808 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9809 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9810 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9811
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9812 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9816 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9818 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9823 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9824
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9825 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9830 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9832 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9833 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9834 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9835 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9842 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9843 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9844 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9852 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9853 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9854 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9858 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9859 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9860 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9861 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9862 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9863 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9864 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9865 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9866 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9867 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9868 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9869
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9870 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9871
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9872 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9873 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9874 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9875 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9876 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9877 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9878 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9879 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9880 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9881 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9882 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9883 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9884 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9885 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9886 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9887 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9888 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9889 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9890 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9891 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9892 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9893 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9894 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9895 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9896 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9897 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9898 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9899 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9900 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9901 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9902 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9903 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9904 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9905 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9906 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9907 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9908 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9909 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9910 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9911 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9912 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9913 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9914 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9915 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9916 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9917 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9918 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9919 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9920 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9921 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9922 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9923 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9924 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9925 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9926 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9927 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9928 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9929 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9930 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9931 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9932 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9933 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9934 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9935 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9936
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9937 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9938 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9939 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9940 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9941 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9942 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9943 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9944 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9945 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9946 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9947 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9948
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9949 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9950 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9951 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9952 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9953 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9954 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9955 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9956 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9957 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9958 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9959 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9960
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9961 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9962 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9963
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9964 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9965 * "getpos(string)" function
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9966 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9967 static void
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9968 f_getpos(argvars, rettv)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9969 typval_T *argvars;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9970 typval_T *rettv;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9971 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9972 pos_T *fp;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9973 list_T *l;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9974 int fnum = -1;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9975
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9976 if (rettv_list_alloc(rettv) == OK)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9977 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9978 l = rettv->vval.v_list;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9979 fp = var2fpos(&argvars[0], TRUE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9980 if (fnum != -1)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9981 list_append_number(l, (varnumber_T)fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9982 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9983 list_append_number(l, (varnumber_T)0);
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9984 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->lnum
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9985 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9986 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->col + 1
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9987 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9988 list_append_number(l,
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9989 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9990 (fp != NULL) ? (varnumber_T)fp->coladd :
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9991 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9992 (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9993 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9994 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9995 rettv->vval.v_number = FALSE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9996 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9997
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9998 /*
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9999 * "getqflist()" and "getloclist()" functions
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10000 */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10001 /ARGSUSED/
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10002 static void
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10003 f_getqflist(argvars, rettv)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10004 typval_T *argvars;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10005 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10006 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10007 #ifdef FEAT_QUICKFIX
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10008 win_T *wp;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10009 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10010
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10011 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10012 #ifdef FEAT_QUICKFIX
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10013 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10014 {
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10015 wp = NULL;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10016 if (argvars[0].v_type != VAR_UNKNOWN) /* getloclist() */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10017 {
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10018 wp = find_win_by_nr(&argvars[0]);
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10019 if (wp == NULL)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10020 return;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10021 }
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	10022
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	10023 (void)get_errorlist(wp, rettv->vval.v_list);
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	10024 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	10025 #endif
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10026 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10027
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	10028 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10032 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10033 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10034 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10038 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10039 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10041 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10042 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10043 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10044 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10045 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10046 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10047 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10049 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10054 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10055 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10056 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10063 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10065 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10072 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10073 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10074 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10075 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10076 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10077 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10078 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10079 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10080 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10081 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10084 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10103 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10104 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10112 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10114 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10115 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10116 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10123 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10133 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10134 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10135 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10136 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10137 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10144 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10149 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10150 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10151 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10152 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10153 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10154 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10155 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10156 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10157
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10158 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10159
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10160 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10161 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10162 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10163 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10164 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10165
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10166 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10167 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10168 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10169 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10170 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10171 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10172 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10173 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10174 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10175 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10176
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10181 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10182 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10183 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10187 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10189 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10190 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10192
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10193 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10194 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10200 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10201 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10204 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10206 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10210 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10214 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10215 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10216 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10217 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10218 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10220 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10222 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10233 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10234 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10235 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10241 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10242 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10251 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10252 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10253 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10256 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10258 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10259 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10260 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10261 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10262 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10269 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10271 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #endif
575 f1d46f948241 updated for version 7.0163 vimboss parents: 557 diff changeset	10294 #ifdef MACOS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10341 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10342 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10343 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10378 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10379 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10380 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10415 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10416 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10417 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10446 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 "linebreak",
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_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 "lispindent",
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_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 "listcmds",
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_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 "modify_fname",
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_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 "mouse",
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_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10541 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10542 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10543 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10544 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10545 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10571 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10572 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10573 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10609 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10610 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10611 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10620 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10621 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10625 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10626 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10627 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10628 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10629 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10631 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10632 "terminfo",
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_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635 "termresponse",
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_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10638 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 "tgetent",
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_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 "title",
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_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 "toolbar",
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_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 "wildignore",
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_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 "wildmenu",
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_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 "windows",
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_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681 "winaltkeys",
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_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10710 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10724 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10725 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10726 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10727 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10728 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10736 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10737 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10738 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10739 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10742 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10743 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10744 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10745 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10746 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10747 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10748 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10749 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10750 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10751 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10752 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10753 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10754 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10755 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10756 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10770 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10772 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10773 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10774 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10775 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10778 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10782 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10783 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10784 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10785 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10786 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10787 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10788 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10789 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10790 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10791 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10792 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10793 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10794 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10795 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10796 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10797
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10798 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10799 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10800 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10801
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10802 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10806 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10808 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10814 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10815 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10818 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10821 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10822 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10823 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10831 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10832 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10833 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10841 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10845 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10846 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10849 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10853 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10854 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10863 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10865 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10867 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10870 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10872 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10873
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10874 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10875 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10876 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10877 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10879 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10880 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10882 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10883 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10886 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10887 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10888 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10890 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10895 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10899 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10906 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10907
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10908 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10909 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10910 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10911 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10912 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10913 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10914 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10915 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10916 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10917 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10918 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10919 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10920 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10921 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10922 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10923 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10924 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10932 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10934 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10936 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10939 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10940
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10941 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10943 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10944 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10945 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10946 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10947 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10950 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10951 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10952 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10953 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10954 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10955 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10956 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10957 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10958 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10959 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10960
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10961 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10965 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10966 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10967 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10968 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10969 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10977 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10978 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10979 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10983 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10984 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10986 }
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 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10993 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10994 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10995 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10997 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10998 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10999 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11000 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11001 vimconv_T vimconv;
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->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11005 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11007 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11008 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11009 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11010 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11012 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11016 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11017 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11018 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11030 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11031 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11032 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11035
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11036 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11037 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11038 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11039 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11040 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11043 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11044 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11045 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11046 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11047 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11048 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11049 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11050 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11051 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11052 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11053 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11054 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11055
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11056 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11057 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11058 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11059 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11060 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11061 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11062 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11063 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11064 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11065 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11066 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11067 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11068 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11069
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11070 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11071 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11072 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11073 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11074 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11075 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11076 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11077 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11078 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11079
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11080 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11081 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11082 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11083 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11084 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11085 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11086 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11087 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11088
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11093 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11094 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11096 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11097 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11098 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11099 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11100 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11102 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11103 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11105 char_u defstr = (char_u )"";
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11106 int xp_type = EXPAND_NOTHING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11107 char_u *xp_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11108
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11109 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11115 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11120 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11121 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11123 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11125 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11126 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11127 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11128 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11131 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11132 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11141
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11142 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11143 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11144 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11145 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11146 stuffReadbuffSpec(defstr);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11147
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11148 if (argvars[2].v_type != VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11149 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11150 char_u *xp_name;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11151 int xp_namelen;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11152 long argt;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11153
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11154 rettv->vval.v_string = NULL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11155
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11156 xp_name = get_tv_string_buf_chk(&argvars[2], buf);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11157 if (xp_name == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11158 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11159
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11160 xp_namelen = STRLEN(xp_name);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11161
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11162 if (parse_compl_arg(xp_name, xp_namelen, &xp_type, &argt,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11163 &xp_arg) == FAIL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11164 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11165 }
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11166 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11167
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11168 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11169 rettv->vval.v_string =
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11170 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr,
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11171 xp_type, xp_arg);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11172
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11173 vim_free(xp_arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11174
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11175 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11176 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11177 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11178 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11179 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11182 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11183 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11185 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11186 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11187 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11188 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11190 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11191 /* 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	11192 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11194 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11195 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11196 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11197
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11198 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11199 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11200 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	11201 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11202 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11204 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11205 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11206 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11207 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11208 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11209 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11210 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11211 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11212 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11213 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11214 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11215 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11216 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11217 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11218 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11219 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11220 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11221 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11222 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11224
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11225 /*
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11226 * "inputlist()" function
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11227 */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11228 static void
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11229 f_inputlist(argvars, rettv)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11230 typval_T *argvars;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11231 typval_T *rettv;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11232 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11233 listitem_T *li;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11234 int selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11235 int mouse_used;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11236
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11237 rettv->vval.v_number = 0;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11238 #ifdef NO_CONSOLE_INPUT
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11239 /* While starting up, there is no place to enter text. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11240 if (no_console_input())
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11241 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11242 #endif
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11243 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11244 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11245 EMSG2(_(e_listarg), "inputlist()");
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11246 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11247 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11248
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11249 msg_start();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11250 lines_left = Rows; /* avoid more prompt */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11251 msg_scroll = TRUE;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11252 msg_clr_eos();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11253
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11254 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	11255 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11256 msg_puts(get_tv_string(&li->li_tv));
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11257 msg_putchar('\n');
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11258 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11259
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11260 /* Ask for choice. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11261 selected = prompt_for_number(&mouse_used);
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11262 if (mouse_used)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11263 selected -= lines_left;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11264
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11265 rettv->vval.v_number = selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11266 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11267
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11268
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11269 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11272 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11274 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11275 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11276 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11277 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11278 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11282 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11283 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11284 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11285 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11287 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11288 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	11289 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11290 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11295 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11297 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11298 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11299 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11301 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11303 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11304 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11306 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11307 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11308 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11309 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11310 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11311 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11312 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11316 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11319 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11320 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11321 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11323 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11325 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11326 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11331 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11332 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11333 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11334 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11336 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11337 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11338 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11339 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11340 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11341 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11342
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11343 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11344 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11345 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11346 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11347 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11348 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11349 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11350 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11351 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11352 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11353
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11354 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11355 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11356 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11357 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11358 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11359 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11360 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11361 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11362 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11363 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11364 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11365 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11366 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11367 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11368 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11369 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11370 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11371 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11372
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11373 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11374 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11375 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11376 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11377 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11378 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11379 typval_T *rettv;
71 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->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11383
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11384 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11385 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11386 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11387 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11388 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11389 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11390 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11391 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11392 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11393 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11394 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11395
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11396 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11397 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11398 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11399 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11400 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11401 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11402 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11403 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11404 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11405 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11406 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11407 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11408 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11409 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11410 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11411 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11412 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11413 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11414 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11415 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11416 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11417 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11418 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11419 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11420 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11421 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11422 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11423 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11424 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11425 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11426 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11427 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11428 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11429 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11430 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11431 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11432 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11433 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11434 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11435 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11436
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11437 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11438 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11439
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11440 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	11441
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11442 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11443 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11444 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11445 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11446 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11447 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11448 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11449 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11451 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11452 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11453 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11454 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11455 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11456 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11457 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11458 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11459 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11460 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11461
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11462 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11463 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11464 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11465 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11466 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11467 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11468 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11469 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11470
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11471 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11472 return;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11473
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11474 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11475 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11476 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11477 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11478 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11479 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11480 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11481
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11482 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11483 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11484 break;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11485 list_append(rettv->vval.v_list, li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11486
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11487 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11488 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11489 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11490 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11491 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11492 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11493 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11494 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11495 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11496 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11497 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11498 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11499 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11500 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11501 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11502 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11503 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11504 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11505 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11506 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11507 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11508 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11509
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11510 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11511 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11512 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11513 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11514 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11515 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11516 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11517
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11518 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11519 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11520 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11521 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11522 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11523 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11524 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11525 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11526 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11527
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11528 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11529 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11530 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11531 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11532 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11533 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11534 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11535 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11536 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11537 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11538
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11539 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11540 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11541 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11542 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11543 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11544 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11545 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11546 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11547 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11548 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11549
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11550 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11551 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11552 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11553 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11554 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11555 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11556 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11557 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11558 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11559 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11560 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11561 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11562
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11563 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11564
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11565 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11566 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11567 ga_init2(&ga, (int)sizeof(char), 80);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11568 list_join(&ga, argvars[0].vval.v_list, sep, TRUE, 0);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11569 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11570 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11571 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11572 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11573 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11574 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11575
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11576 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11577 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11578 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11579 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11580 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11581 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11582 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11583 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11584 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11585 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11586
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11587 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11592 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11594 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11596 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11602
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11603 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11604 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11605
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11606 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11607 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11608 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11609 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11610 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11612 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11613 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11614 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11615 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11616 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11617 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11618 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11619 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11620 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11621 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11622 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11623 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11624 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11625 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11626 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11627 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11628 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11629 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11630 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11631 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11632
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11633 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	11634
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11635 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11636 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11638 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11639 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11640 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11641 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11642 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11643 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11644 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11645 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11646
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11647 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11648 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11649 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11650 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11651 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11652
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11653 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11654 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11655
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11656 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11657 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11658 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11659 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11660 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11661 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11662 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11663 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11664 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11665 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11666 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11667 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11668 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11669 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11670 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11671 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11672 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11673 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11674 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11675 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11676 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11679 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11684 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11685 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11694 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11695 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11696 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11697 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11698 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11699 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11700
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11702 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11703 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11704 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11705 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11706 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11707 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11711 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11712
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11713 fp = var2fpos(&argvars[0], TRUE, &fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11714 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11715 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11716 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11722 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11723 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11724 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11725 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11726 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11729 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11730 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11731 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11732
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11733 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11734 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11735 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11736 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11737 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11738 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11739 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11740 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11744 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11746 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11747 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11749 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11752 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11753 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11755 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11756 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11757 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11760 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11761 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11764 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11765 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11770 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11771 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11773 f_localtime(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;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11776 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11777 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11779
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11780 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	11781
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11782 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11783 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11784 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11785 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11792 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11793 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11796 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11797 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11798 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11799
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11800 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11801 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11802 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11803
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11804 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11805 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11806 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11808 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11809 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11810
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11811 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11813 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11814 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11815 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11816 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11818 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11820 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11823 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11826 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11831 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11832 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11833 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11834 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11836 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11837 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11838 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11839 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11840
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11841 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11842 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11843 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11844 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11845 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11847 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11848 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11849 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11850 }
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 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11854 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11855 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11856 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11857 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11858 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11859 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11860 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11861 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11862
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11863 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	11864
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11865 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11866 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11867 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11868 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11871 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11872 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11876 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11879 long nth = 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11880 colnr_T startcol = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11881 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11882 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11883 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11884 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11885 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11888 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11889 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11891 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11892 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11893 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11894 /* return empty list when there are no matches */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11895 if (rettv_list_alloc(rettv) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11896 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11897 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11898 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11900 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11901 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11902 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11903
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11904 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11905 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11906 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11907 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11908 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11909 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11910 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11911 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11912
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11913 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11914 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11915 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11916
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11917 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11918 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11919 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11920
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11921 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11922 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11923 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11924 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11925 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11926 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11927 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11928 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11929 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11930 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11931 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11932 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11933 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11934 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11935 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11936 goto theend;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11937 /* When "count" argument is there ignore matches before "start",
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11938 * otherwise skip part of the string. Differs when pattern is "^"
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11939 * or "\<". */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11940 if (argvars[3].v_type != VAR_UNKNOWN)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11941 startcol = start;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11942 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11943 str += start;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11944 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11945
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11946 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11947 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11948 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11949 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11952 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11953 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11955 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11956
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11957 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11958 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11959 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11960 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11961 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11962 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11963 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11964 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11965 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11966 vim_free(tofree);
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11967 str = echo_string(&li->li_tv, &tofree, strbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11968 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11969 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11970 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11971
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11972 match = vim_regexec_nl(&regmatch, str, (colnr_T)startcol);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11973
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11974 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11975 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11976 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11977 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11978
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11979 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11980 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11981 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11982 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11983 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11984 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11985 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11986 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11987 #ifdef FEAT_MBYTE
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11988 startcol = regmatch.startp[0]
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11989 + (*mb_ptr2len)(regmatch.startp[0]) - str;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11990 #else
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11991 startcol = regmatch.startp[0] + 1 - str;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11992 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11993 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11994 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11995
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11996 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11997 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11998 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11999 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12000 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12001
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12002 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12003 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12004 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12005 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12006 break;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12007 if (list_append_string(rettv->vval.v_list,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12008 regmatch.startp[i],
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12009 (int)(regmatch.endp[i] - regmatch.startp[i]))
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12010 == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12011 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12012 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12013 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12014 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12015 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12016 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12017 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12018 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12019 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12020 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12021 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12022 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12023 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12024 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12025 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12027 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12028 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12030 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12031 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12032 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12033 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12036 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12039 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12040 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12041 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12044 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12045 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12046 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12047 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12048 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12049 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12050 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12051 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12052 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12053 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12054
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12055 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12056 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12057 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12058 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12059 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12060 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12061 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12062 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12063 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12064 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12065
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12066 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12067 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12068 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12069 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12070 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12071 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12072 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12073 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12074 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12075 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12076
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12077 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12078 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12079 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12080 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12081 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12082 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12083 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12084 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12085 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12086 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12087
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12088 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	12089
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12090 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12091 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12092 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12093 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12094 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12095 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12096 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12097 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12098 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12099
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12100 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12101 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12102 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12103 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12104
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12105 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12106 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12107 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12108 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12109 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12110 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12111 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	12112 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12113 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12114 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12115 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12116 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12117 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12118 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12119 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12120 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12121 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12122 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12123 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12124 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12125 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12126 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12127 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12128 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12129 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12130
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12131 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12132 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12133 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12134 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12135 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12136 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12137 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12138 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12139 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12140 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12141 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12142 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12143 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12144 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12145 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12146 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12147 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12148 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12149 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12150 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12151 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12152 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12153 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12154 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12155 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12156
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12157 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12158 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12159 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12160 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12161 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12162 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12163 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12164 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12165 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12166 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12167
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12168 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12169 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12170 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12171 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12172 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12174 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12175 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12176 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12177 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12178
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12179 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12180
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12181 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12182 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12183 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12184 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12185 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12186 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12187 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12188 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12189 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12190 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12191 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12192 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12193
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12194 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12195 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12196 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12197 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12198 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12199
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12200 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12201 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12202 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12203 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12204 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12205 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12206 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12207 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12208 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12209 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12210 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12211
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12212 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12213 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12214 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12215 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12216 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12217 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12218 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12219 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12220 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12221 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12222 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12223 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12224
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12225 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12226 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12227 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12228
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12229 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12230 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12231 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12232 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12233 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12234 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12235 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12236 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12237 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12238 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12239 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12240
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12242 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12244 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12245 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12246 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12247 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12248 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12250 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12252 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12253 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12256 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12257 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12258 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12260 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12264 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12266 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12267 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12268 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12269 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12272 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12273 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12274 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12276 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12277 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12278 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12281 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12282 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12283 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12284 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12285 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12287 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12288 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12289 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12290
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12291 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12292 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12293 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12294 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12295 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12296 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12297 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12298 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12299 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12300 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12301 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12302 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12303
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12304 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12308 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12309 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12310 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12314 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12315 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12316 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12317 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12318 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12319 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12320 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12323 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12324 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12325 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12326
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12327 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12328 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12329 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12330 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12331 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12332 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12333 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12334 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12335 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12336
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12337 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12338 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12339 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12340 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12341 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12342 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12343 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12344 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12345
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12346 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12347 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12348 * - 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	12349 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12350 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12351 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12352 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12353
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12354 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12355 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12356 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12357 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12358 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12359 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12360 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12361 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12362 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12363 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	12364 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12365 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12366 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12367 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12368 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12369 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12370 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12371
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12372 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12373 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12374 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12375 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12376 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12377 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12378 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12379 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12380 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12381 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12382 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12383 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12384 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12385 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12386 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12387 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12388 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12389
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12390 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12391 * "pumvisible()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12392 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12393 /ARGSUSED/
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12394 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12395 f_pumvisible(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12396 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12397 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12398 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12399 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12400 #ifdef FEAT_INS_EXPAND
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12401 if (pum_visible())
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12402 rettv->vval.v_number = 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12403 #endif
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12404 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12405
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12406 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12407 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12408 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12409 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12410 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12411 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12412 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12413 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12414 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12415 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12416 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12417 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12418 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12419
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12420 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12421 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12422 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12423 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12424 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12425 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12426 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12427 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12428 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12429 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12430 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12431 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12432
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12433 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12434 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12435 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12436 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12437 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12438 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12439 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12440 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12441 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12442 if (rettv_list_alloc(rettv) == OK)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12443 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12444 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12445 (varnumber_T)i) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12446 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12447 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12448 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12449
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12450 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12451 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12452 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12453 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12454 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12455 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12456 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12457 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12458 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12459 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12460 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12461 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12462 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12463 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12464 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12465 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12466 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12467 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12468 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12469 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12470 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12471 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12472 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12473 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12474 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12475
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12476 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12477 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12478 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12479 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12480 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12481 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12482 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12483
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12484 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12485 return;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12486
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12487 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12488 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12489 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12490 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12491 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12492 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12493 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12494 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12495
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12496 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12497 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12498 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12499 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12500 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12501 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12502 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12503 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12504 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12505 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12506 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12507 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12508 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12509 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12510
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12511 /* 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	12512 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12513 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12514 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12515 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12516 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12517 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12518 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12519 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12520 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12521 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12522 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12523 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12524 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12525 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12526 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12527 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12528 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12529 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12530 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12531 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12532 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12533 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12534
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12535 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12536 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12537 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12538 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12539 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12540 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12541 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12542 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12543 li->li_tv.vval.v_string = s;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12544 list_append(rettv->vval.v_list, li);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12545
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12546 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12547 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12548 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12549 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12550 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12551 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12552 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12553 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12554 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12555 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12556
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12557 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12558 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12559 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12560 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12561 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12562 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12563 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12564 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12565 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12566 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12567 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12568 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12569 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12570 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12571 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12572 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12573 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12574 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12575 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12576 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12577 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12578 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12579 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12580 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12581 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12582 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12583 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12584 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12585
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12586 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12587 * 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	12588 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12589 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12590 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12591 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12592 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12593 listitem_remove(rettv->vval.v_list, rettv->vval.v_list->lv_first);
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12594 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12595 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12596
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12597 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12598 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12599 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12600
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12601
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12604 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12605
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12609 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12610 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12611 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12612 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12613 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12614 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12615 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12616 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12618 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12619 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12625 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12630 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12635 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	12636
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12639 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12640 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12641 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12642 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12644 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12660
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12661 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12662 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12663 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12666 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12667 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12668 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12672 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12676 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12683 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12684 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12685 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12687 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12688 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12689 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12690 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12691 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12692 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12693 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12694 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12695 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12698 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12699 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12700 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12701 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12702 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12703 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12705 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12706 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12707 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12708 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12709 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12710 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12711 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12712 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12713
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12714 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12715 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12716 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12717 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12718 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12719 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12720 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12721 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12722 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12723 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12724 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12725 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12726 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12727 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12728 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12729
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12730 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12731 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12732 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12733 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12734 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12735 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12736 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12737 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12738 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12739 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12740 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12741 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12742 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12743
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12744 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12745 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12746 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12747 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12748 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12749 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12750 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12751 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12752 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12753 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12754 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12755 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12756 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12757
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12758 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12759 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12760 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12761 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12762 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12763 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12764 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12765 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12766 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12767 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12768 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12769 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12770 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12771 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12772 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12773 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12774 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12775 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12776 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12777 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12778 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12779 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12780 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12781 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12782
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12783 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12784 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12785 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12786
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12787 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12788 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12789 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12790
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12791 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12792 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12793 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12794 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12795 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12796 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12797 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12798 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12799 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12800 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12801 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12802
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12803 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12804 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12805 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12806 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12807 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12808 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12809 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12810
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12811 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12812 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12813
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12814 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12815 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12816 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12817 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12818 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12819
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12820 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12821 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12822 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12823 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12824 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12825 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12826 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12827 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12828 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12829 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12830 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12831 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12832 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12833 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12834
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12835 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12836 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12837 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12838 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12839 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12840 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12842 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12843 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12844 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12845 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12846 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12847 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12848 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12849 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12850
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12851 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12852 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12853 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12854 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12855 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12857 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12858 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12859 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12860 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12861 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12862 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12863 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12864 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12865 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12866 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12867
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12868 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12869 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12870 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12871 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12872 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12873 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12874 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12875 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12876 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12877 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12878 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12879 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12880 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12881 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12882 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12883 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12884 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12885 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12886 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12887 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12888 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12889 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12890 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12891 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12892 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12893 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12894 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12895 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12896 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12897
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12898 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12899 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12900 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12901 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12902 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12903 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12904 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12905 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12906 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12907 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12908 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12909 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12910 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12911 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12912 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12913 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12914 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12915 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12916 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12917 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12918 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12919 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12920 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12921 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12922 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12923
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12924 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12925 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12926 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12927 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12928 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12929 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12930 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12931 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12932 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12933 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12934 list_remove(l, item, item2);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12935 if (rettv_list_alloc(rettv) == OK)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12936 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12937 l = rettv->vval.v_list;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12938 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12939 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12940 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12941 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12942 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12943 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12944 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12945 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12946 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12947 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12948 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12954 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12955 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12956 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12957 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12962 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12963 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12964 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12965 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12969 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12970 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12971 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12972 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12973 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12975 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12976 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12977 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12978 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12979 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12980 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12981 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12982 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12983
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12984 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12985 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12986 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12987 if (rettv_list_alloc(rettv) == OK && argvars[0].vval.v_list != NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12988 while (n-- > 0)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12989 if (list_extend(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12990 argvars[0].vval.v_list, NULL) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12991 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12992 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12993 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12994 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12995 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12996 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12997 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12998
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12999 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13000 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13001 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13002 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13003
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13004 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13005 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13006 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13007 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13008 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13009 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13010 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13011
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13012 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13013 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13014 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13015
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13016 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13020 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13022 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13026 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13033 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13035 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13056 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13082 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 {
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 591 diff changeset	13100 cpy = concat_str(q - 1, remain);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13173 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13176 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13177 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13180 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13184 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13185 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13186 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13187 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13191 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13192 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13193 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13195 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13196 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13197 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13200 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13203 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13204 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13205 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13206
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13207 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13209 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13210 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13211 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13212 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13215 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13216 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13217 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13218 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13219 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13220 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13221 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13222 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13223 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13224 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13225
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13226 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13227 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13228 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13229 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13230 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13231 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13232 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	13233 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13234 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13235 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13236 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13237 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13239 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13240 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13241 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13242 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13243 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13244 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13246
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13247 #define SP_NOMOVE 0x01 /* don't move cursor */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13248 #define SP_REPEAT 0x02 /* repeat to find outer pair */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13249 #define SP_RETCOUNT 0x04 /* return matchcount */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13250 #define SP_SETPCMARK 0x08 /* set previous context mark */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13251 #define SP_START 0x10 /* accept match at start position */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13252 #define SP_SUBPAT 0x20 /* return nr of matching sub-pattern */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13253 #define SP_END 0x40 /* leave cursor at end of match */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13254
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13255 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13256
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13257 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13259 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13261 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13262 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13263 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13264 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13265 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13266 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13267 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13268 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13269 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13270 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13271
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13272 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13273 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13274 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13275 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13276 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13277 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13278 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13279 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13280 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13281 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13282 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13283 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13284 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13285 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13286 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13287 {
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13288 case 'c': mask = SP_START; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13289 case 'e': mask = SP_END; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13290 case 'm': mask = SP_RETCOUNT; break;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13291 case 'n': mask = SP_NOMOVE; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13292 case 'p': mask = SP_SUBPAT; break;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13293 case 'r': mask = SP_REPEAT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13294 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13295 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13296 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13297 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13298 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13299 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13300 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13301 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13302 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13303 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13304 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13305 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13306 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13307 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13308 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13309 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13310 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13311
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13313 * Shared by search() and searchpos() functions
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13314 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13315 static int
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13316 search_cmn(argvars, match_pos, flagsp)
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13317 typval_T *argvars;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13318 pos_T *match_pos;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13319 int *flagsp;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13320 {
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13321 int flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13322 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13323 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13324 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 int dir;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13327 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13328 long lnum_stop = 0;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13329 int options = SEARCH_KEEP;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13330 int subpatnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13331
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13332 pat = get_tv_string(&argvars[0]);
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13333 dir = get_search_arg(&argvars[1], flagsp); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13334 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13335 goto theend;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13336 flags = *flagsp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13337 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13338 options \|= SEARCH_START;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13339 if (flags & SP_END)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13340 options \|= SEARCH_END;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13341
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13342 /* Optional extra argument: line number to stop searching. */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13343 if (argvars[1].v_type != VAR_UNKNOWN
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13344 && argvars[2].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13345 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13346 lnum_stop = get_tv_number_chk(&argvars[2], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13347 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13348 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13349 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13350
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13351 /*
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13352 * This function does not accept SP_REPEAT and SP_RETCOUNT flags.
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13353 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13354 * 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	13355 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13356 */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13357 if (((flags & (SP_REPEAT \| SP_RETCOUNT)) != 0)
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13358 \|\| ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13359 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13360 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13361 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13362 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13363
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13364 pos = save_cursor = curwin->w_cursor;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13365 subpatnum = searchit(curwin, curbuf, &pos, dir, pat, 1L,
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13366 options, RE_SEARCH, (linenr_T)lnum_stop);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13367 if (subpatnum != FAIL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13368 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13369 if (flags & SP_SUBPAT)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13370 retval = subpatnum;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13371 else
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13372 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13373 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13374 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 curwin->w_cursor = pos;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13376 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13377 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13378 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13379 match_pos->lnum = pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13380 match_pos->col = pos.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13381 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13386
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13387 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13388 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13389 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13390 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13392
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13393 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13394 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13395
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13396 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13397 * "search()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13398 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13399 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13400 f_search(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13401 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13402 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13403 {
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13404 int flags = 0;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13405
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13406 rettv->vval.v_number = search_cmn(argvars, NULL, &flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13410 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13411 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13412 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13413 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13414 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13415 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13416 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13417 int locally = 1;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13418 int thisblock = 0;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13419 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13420 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13421
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13422 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13423
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13424 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13425 if (argvars[1].v_type != VAR_UNKNOWN)
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13426 {
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13427 locally = get_tv_number_chk(&argvars[1], &error) == 0;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13428 if (!error && argvars[2].v_type != VAR_UNKNOWN)
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13429 thisblock = get_tv_number_chk(&argvars[2], &error) != 0;
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13430 }
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13431 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13432 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13433 locally, thisblock, SEARCH_KEEP) == FAIL;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13434 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13435
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13436 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13437 * Used by searchpair() and searchpairpos()
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13438 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13439 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13440 searchpair_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13441 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13442 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 char_u nbuf3[NUMBUFLEN];
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13452 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13453 long lnum_stop = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13456 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13457 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13458 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13459 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13460 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13464 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13465 goto theend;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13466
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13467 /* Don't accept SP_END or SP_SUBPAT.
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13468 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13469 */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13470 if ((flags & (SP_END \| SP_SUBPAT)) != 0
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13471 \|\| ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13472 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13473 EMSG2(_(e_invarg2), get_tv_string(&argvars[3]));
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13474 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13475 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13477 /* Optional fifth argument: skip expression */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13478 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13479 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 else
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13482 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13483 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13484 if (argvars[5].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13485 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13486 lnum_stop = get_tv_number_chk(&argvars[5], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13487 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13488 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13489 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13490 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13491 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13492 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13494 retval = do_searchpair(spat, mpat, epat, dir, skip, flags,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13495 match_pos, lnum_stop);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13496
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13497 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13498 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13499
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13500 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13501 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13502
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13503 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13504 * "searchpair()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13505 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13506 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13507 f_searchpair(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13508 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13509 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13510 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13511 rettv->vval.v_number = searchpair_cmn(argvars, NULL);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13512 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13513
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13514 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13515 * "searchpairpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13516 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13517 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13518 f_searchpairpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13519 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13520 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13521 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13522 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13523 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13524 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13525
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13526 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13527
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13528 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13529 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13530
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13531 if (searchpair_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13532 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13533 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13534 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13535 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13536
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13537 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13538 list_append_number(rettv->vval.v_list, (varnumber_T)col);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13539 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13540
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13541 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13542 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13543 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13544 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13545 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13546 long
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13547 do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos, lnum_stop)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13548 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13549 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13550 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13551 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13552 char_u skip; / skip expression */
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	13553 int flags; /* SP_SETPCMARK and other SP_ values */
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13554 pos_T *match_pos;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13555 linenr_T lnum_stop; /* stop at this line if not zero */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13556 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13557 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13558 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13559 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13560 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13561 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13562 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13563 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13564 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13565 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13566 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13567 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13568 int err;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13569 int options = SEARCH_KEEP;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13570
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13571 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13572 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13573 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13574
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13575 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13576 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13577 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13578 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13579 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13580 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13581 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13582 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13583 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13584 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13585 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13586 spat, epat, mpat);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13587 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13588 options \|= SEARCH_START;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13589
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 pos = curwin->w_cursor;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13592 clearpos(&firstpos);
c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13593 clearpos(&foundpos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13598 options, RE_SEARCH, lnum_stop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13605 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13606 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13607 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13608 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13609 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13610 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13611 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13612 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13613 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13614 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13615 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13628 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13654 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13655 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13656 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13657 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13658 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13666 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13667 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13668 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13669 match_pos->lnum = curwin->w_cursor.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13670 match_pos->col = curwin->w_cursor.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13671 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13672
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13674 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13681
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13682 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13685 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13686 * "searchpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13687 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13688 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13689 f_searchpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13690 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13691 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13692 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13693 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13694 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13695 int col = 0;
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13696 int n;
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13697 int flags = 0;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13698
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13699 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13700
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13701 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13702 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13703
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13704 n = search_cmn(argvars, &match_pos, &flags);
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13705 if (n > 0)
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 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13708 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13709 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13710
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13711 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13712 list_append_number(rettv->vval.v_list, (varnumber_T)col);
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13713 if (flags & SP_SUBPAT)
0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	13714 list_append_number(rettv->vval.v_list, (varnumber_T)n);
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13715 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13716
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13717
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13718 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13719 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13720 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13721 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13722 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13723 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13724 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13725 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13726 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13727 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13728
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13729 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13730 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13731 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13732 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13733 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13734 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13735 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13736 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13737 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13738
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13739 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13740 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13741 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13742 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13743 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13744 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13745 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13746 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13747 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13748 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13749
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13750 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13751 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13752 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13753 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13754 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13755 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13756 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13757
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13758 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13759 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13760 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13761 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13762 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13763 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13764 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13765 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13766 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13767 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13768 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13776 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13777 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13778 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13787 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13788 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13789
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13790 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13791
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13792 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13794 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13795 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13796 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13797 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13798
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13801 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13802 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13803 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13806 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13811 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13812 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13813 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13814
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13816 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13817 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13818 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13819 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13828 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13842 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13846 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13847 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13848 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13849 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13850 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13851
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13852 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13853 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13860 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13861 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13862 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13865 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13866 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13867 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13868 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13869 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13870
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13871 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13872 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13873 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13874 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13875 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13876 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13877 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13878 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13879
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13880 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13881 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13882 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13883 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13884 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13885 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13886 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13887 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13888 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13889 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13890 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13891
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13892 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13893 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	13894 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13895 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13896 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13897 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13898 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13899 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13900 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13901 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13902 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13903 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13904 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13905 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13906 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13907 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13908 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13909 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13910 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13911 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13912
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13913 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13914 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13915 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13916 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13917
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13918 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13919 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13923 * Used by "setqflist()" and "setloclist()" functions
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13924 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13925 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13926 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13927 set_qf_ll_list(wp, list_arg, action_arg, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13928 win_T *wp;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13929 typval_T *list_arg;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13930 typval_T *action_arg;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13931 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13932 {
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13933 #ifdef FEAT_QUICKFIX
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13934 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13935 int action = ' ';
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13936 #endif
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13937
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13938 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13939
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13940 #ifdef FEAT_QUICKFIX
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13941 if (list_arg->v_type != VAR_LIST)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13942 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13943 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13944 {
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13945 list_T *l = list_arg->vval.v_list;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13946
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13947 if (action_arg->v_type == VAR_STRING)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13948 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13949 act = get_tv_string_chk(action_arg);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13950 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13951 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13952 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13953 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13954 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13955
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13956 if (l != NULL && set_errorlist(wp, l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13957 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13958 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13959 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13960 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13961
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13962 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13963 * "setloclist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13964 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13965 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13966 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13967 f_setloclist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13968 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13969 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13970 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13971 win_T *win;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13972
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13973 rettv->vval.v_number = -1;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13974
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13975 win = find_win_by_nr(&argvars[0]);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13976 if (win != NULL)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13977 set_qf_ll_list(win, &argvars[1], &argvars[2], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13978 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13979
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13980 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13981 * "setpos()" function
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13982 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13983 /ARGSUSED/
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13984 static void
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13985 f_setpos(argvars, rettv)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13986 typval_T *argvars;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13987 typval_T *rettv;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13988 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13989 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13990 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13991 char_u *name;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13992
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13993 name = get_tv_string_chk(argvars);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13994 if (name != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13995 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13996 if (list2fpos(&argvars[1], &pos, &fnum) == OK)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13997 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13998 --pos.col;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13999 if (name[0] == '.') /* cursor */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14000 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14001 if (fnum == curbuf->b_fnum)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14002 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14003 curwin->w_cursor = pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14004 check_cursor();
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14005 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14006 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14007 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14008 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14009 else if (name[0] == '\'') /* mark */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14010 (void)setmark_pos(name[1], &pos, fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14011 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14012 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14013 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14014 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14015 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14016
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	14017 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14018 * "setqflist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14019 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14020 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14021 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14022 f_setqflist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14023 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14024 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14025 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14026 set_qf_ll_list(NULL, &argvars[0], &argvars[1], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14027 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14028
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	14029 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14033 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14034 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14035 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14040 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14049 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14050 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14052 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14053 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14054 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14055 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14060 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14061 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14062 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14063 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14064 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14065 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14069 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14091 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14092 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14093 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14095 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14104 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14105 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14106 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14113 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14116 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14117
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14120 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14121 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14125 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14133 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14135 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14136 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14137 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14138
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14140 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14141 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14142 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14143 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	14152 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14153 vim_free(winvarname);
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 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14160 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14165 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14170 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14171 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14172 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14173 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14174 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14175 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14176 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14177 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14178
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14179 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14180 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14181 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14182 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14183 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14184
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14185 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14186 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14187 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14188 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14189 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14190 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14191 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14192 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14193 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14194 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14195
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14196 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14197 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14198 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14199 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14200
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14201 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14202 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14203 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14204 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14205 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14206 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14207 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14208 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14209 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14210 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14211 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14212 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14213 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14214 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14215 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14216 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14217
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14218 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1, 0);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14219 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2, 0);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14220 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14221 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14222 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14223 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14224 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14225 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14226 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14230 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14231 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14232 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14233 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14234 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14235 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14236 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14237 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14238 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14239 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14240 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14241
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14242 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14243 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14244 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14245
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14246 /* 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	14247 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14248 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14249 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14250
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14251 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14252 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14253 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14254 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14255 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14256
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14257 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14258 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14259 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14260 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14261 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14262 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14263 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14264 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14265 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14266 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14267
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14268 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14269 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14270 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14271 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14272 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14273 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14274 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14275 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14276 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14277 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14278 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14279 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14280 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14281
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14282 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14283 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14284 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14285 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14286 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14287 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14288 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14289 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14290 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14291 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14292 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14293
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14294 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14295 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14296 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14297
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14298 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14299 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14300 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14301 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14302 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14303 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14304 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14305 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14306 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14307
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14308 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14309 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14310 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14311 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14312 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14313 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14314 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14315 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14316 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14317
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14318 /* 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	14319 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14320 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14321 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14322 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14323 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14324 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14325
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14326 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14327 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14328 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14329 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14330 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14331 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14332 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14333 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14334 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14335 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14336 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14337
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14338 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14339 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14340 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14341 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14342 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14343 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14344 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14345 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14346 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14347
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14348 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14349 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14350 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14351
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14352 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14353 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14354 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14355 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14356 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14357 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14358 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14359 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14360 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14361
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14362 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14363 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14364 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14365 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14366 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14367 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14368 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14369 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14370
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14371 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14372 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14373 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14374 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14375 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14376 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14377 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14378 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14379 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14380 char_u word = (char_u )"";
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14381 hlf_T attr = HLF_COUNT;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14382 int len = 0;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14383
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14384 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14385 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14386
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14387 #ifdef FEAT_SYN_HL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14388 if (argvars[0].v_type == VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14389 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14390 /* Find the start and length of the badly spelled word. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14391 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, &attr);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14392 if (len != 0)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14393 word = ml_get_cursor();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14394 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14395 else if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14396 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14397 char_u *str = get_tv_string_chk(&argvars[0]);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14398 int capcol = -1;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14399
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14400 if (str != NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14401 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14402 /* Check the argument for spelling. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14403 while (*str != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14404 {
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14405 len = spell_check(curwin, str, &attr, &capcol, FALSE);
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14406 if (attr != HLF_COUNT)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14407 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14408 word = str;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14409 break;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14410 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14411 str += len;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14412 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14413 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14414 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14415 #endif
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14416
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14417 list_append_string(rettv->vval.v_list, word, len);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14418 list_append_string(rettv->vval.v_list, (char_u *)(
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14419 attr == HLF_SPB ? "bad" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14420 attr == HLF_SPR ? "rare" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14421 attr == HLF_SPL ? "local" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14422 attr == HLF_SPC ? "caps" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14423 ""), -1);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14424 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14425
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14426 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14427 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14428 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14429 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14430 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14431 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14432 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14433 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14434 #ifdef FEAT_SYN_HL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14435 char_u *str;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14436 int typeerr = FALSE;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14437 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14438 garray_T ga;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14439 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14440 listitem_T *li;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14441 int need_capital = FALSE;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14442 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14443
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14444 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14445 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14446
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14447 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14448 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14449 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14450 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14451 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14452 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14453 maxcount = get_tv_number_chk(&argvars[1], &typeerr);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14454 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14455 return;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14456 if (argvars[2].v_type != VAR_UNKNOWN)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14457 {
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14458 need_capital = get_tv_number_chk(&argvars[2], &typeerr);
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14459 if (typeerr)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14460 return;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14461 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14462 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14463 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14464 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14465
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14466 spell_suggest_list(&ga, str, maxcount, need_capital, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14467
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14468 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14469 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14470 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14471
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14472 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14473 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14474 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14475 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14476 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14477 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14478 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14479 li->li_tv.vval.v_string = str;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14480 list_append(rettv->vval.v_list, li);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14481 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14482 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14483 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14484 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14485 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14486 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14487
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14488 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14489 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14490 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14491 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14492 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14493 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14494 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14495 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14496 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14497 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14498 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14499 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14500 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14501 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14502 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14503
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14504 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14505 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14506 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14507
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14508 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14509 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14510 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14511 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14512 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14513 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14514 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14515 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14516 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14517 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14518 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14519
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14520 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14521 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14522 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14523 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14525 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14526 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14527 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14528 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14529 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14530 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14531 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14532 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14533 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14534 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14535 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14536 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14537 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14538 end = str + STRLEN(str);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14539 if (keepempty \|\| end > str \|\| (rettv->vval.v_list->lv_len > 0
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14540 && *str != NUL && match && end < regmatch.endp[0]))
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14541 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14542 if (list_append_string(rettv->vval.v_list, str,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14543 (int)(end - str)) == FAIL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14544 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14545 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14546 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14547 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14548 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14549 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14550 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14551 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14552 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14553 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14554 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14555 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14557 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14558 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14559 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14560 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14561 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14562
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14563 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14564 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14565
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14566 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14574 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14575 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14576 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14582
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14583 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14584
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14585 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14586 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14589 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14593 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14604 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14605 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14606 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14607 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14609 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14610 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14612 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14617 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14620 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14626 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14629 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14635 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14636 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14637 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14642 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14644 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14646 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14647 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14648 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14649 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14650 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14651
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14652 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14653 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14654 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14655
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14656 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14657 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14658 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14659 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14660 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14661 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14662
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14664 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14665 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14669 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14670 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14671 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14672 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14673 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14674 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14675 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14676 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14677 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14678
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14679 rettv->v_type = VAR_STRING;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14680 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14681 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14682 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14689 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14690 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14691 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14692 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14693 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14694 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14701 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14703 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14709 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14711 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14714 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14715 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14716 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14717 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14718 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14738 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14739 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14743 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14744 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14745 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14746 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14747 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14748 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14749 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14750 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14751 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14752 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14753 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14754 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14755 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14756
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14757 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14758 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14759 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14760
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14761 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14762 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14763 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14764 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14765 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14766 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14767 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14768 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14769 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14770 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14771 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14772 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14773
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14774 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14775 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14776 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14777 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14778 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14779 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14780 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14781 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14782 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14783 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14784 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14785 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14786 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14787 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14788 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14789
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14790 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14791 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14792 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14793 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14794 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14795
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14796 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14800 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14801 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14802 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14803 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14804 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14805 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14809 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14810 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14811 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14812 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14814 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14815 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14816 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14817 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14818 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14819 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14820
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14821 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14822 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14823 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14824 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14825 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14826 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14827 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14828 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14829 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14830 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14831 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14832
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14833 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14834 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14835 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14836 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14837
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14838 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14839 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14840 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14841 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14842 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
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
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14845 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14846 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14850 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14852 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14856 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14859 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14860
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14861 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14862 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14863 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14864
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14865 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14866 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14867 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14870 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14874 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14875 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14877 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14878 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14879 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14880 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14885 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14886 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14887 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14890 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14891 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14892 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14893 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14894 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14949 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14950 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14951 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14952 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14953 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14954 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14955 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14961 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14962 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14963 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14971 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14973 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14978 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14986 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14993 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14994 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14995 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14997 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14999 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15000 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15001 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15002 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15003
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15004 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15005 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15006 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15007 * 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	15008 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15009 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15010 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15011 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15012 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15013 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15014 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15015
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15016 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15017 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15018 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15019 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15020 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15021 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15022 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15023 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15024 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15025 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15026 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15027 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15028 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15029 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15030 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15031 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15032 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15033 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15034 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15035
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15036 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15037
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15039 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15040 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15044 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15053 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15057 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15058 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15068
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15069 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15070 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15071 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15072 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15073 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15074 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15075 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15076 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 /*
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15080 * "tabpagebuflist()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15081 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15082 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15083 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15084 f_tabpagebuflist(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15085 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15086 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15087 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15088 #ifndef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15089 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15090 #else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15091 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15092 win_T *wp = NULL;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15093
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15094 if (argvars[0].v_type == VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15095 wp = firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15096 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15097 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15098 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15099 if (tp != NULL)
680 5b101ff9d4c4 updated for version 7.0203 vimboss parents: 677 diff changeset	15100 wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15101 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15102 if (wp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15103 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15104 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15105 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15106 if (rettv_list_alloc(rettv) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15107 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15108 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15109 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15110 for (; wp != NULL; wp = wp->w_next)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15111 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15112 wp->w_buffer->b_fnum) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15113 break;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15114 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15115 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15116 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15117 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15118
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15119
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15120 /*
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15121 * "tabpagenr()" function
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15122 */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15123 /* ARGSUSED */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15124 static void
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15125 f_tabpagenr(argvars, rettv)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15126 typval_T *argvars;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15127 typval_T *rettv;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15128 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15129 int nr = 1;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15130 #ifdef FEAT_WINDOWS
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15131 char_u *arg;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15132
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15133 if (argvars[0].v_type != VAR_UNKNOWN)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15134 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15135 arg = get_tv_string_chk(&argvars[0]);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15136 nr = 0;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15137 if (arg != NULL)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15138 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15139 if (STRCMP(arg, "$") == 0)
689 d7860ee7eb7e updated for version 7.0207 vimboss parents: 685 diff changeset	15140 nr = tabpage_index(NULL) - 1;
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15141 else
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15142 EMSG2(_(e_invexpr2), arg);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15143 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15144 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15145 else
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15146 nr = tabpage_index(curtab);
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15147 #endif
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15148 rettv->vval.v_number = nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15149 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15150
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15151
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15152 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15153 static int get_winnr __ARGS((tabpage_T tp, typval_T argvar));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15154
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15155 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15156 * Common code for tabpagewinnr() and winnr().
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15157 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15158 static int
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15159 get_winnr(tp, argvar)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15160 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15161 typval_T *argvar;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15162 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15163 win_T *twin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15164 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15165 win_T *wp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15166 char_u *arg;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15167
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15168 twin = (tp == curtab) ? curwin : tp->tp_curwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15169 if (argvar->v_type != VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15170 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15171 arg = get_tv_string_chk(argvar);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15172 if (arg == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15173 nr = 0; /* type error; errmsg already given */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15174 else if (STRCMP(arg, "$") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15175 twin = (tp == curtab) ? lastwin : tp->tp_lastwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15176 else if (STRCMP(arg, "#") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15177 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15178 twin = (tp == curtab) ? prevwin : tp->tp_prevwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15179 if (twin == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15180 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15181 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15182 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15183 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15184 EMSG2(_(e_invexpr2), arg);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15185 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15186 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15187 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15188
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15189 if (nr > 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15190 for (wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15191 wp != twin; wp = wp->w_next)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15192 ++nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15193 return nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15194 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15195 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15196
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15197 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15198 * "tabpagewinnr()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15199 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15200 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15201 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15202 f_tabpagewinnr(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15203 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15204 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15205 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15206 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15207 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15208 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15209
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15210 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15211 if (tp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15212 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15213 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15214 nr = get_winnr(tp, &argvars[1]);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15215 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15216 rettv->vval.v_number = nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15217 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15218
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15219
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15220 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15221 * "tagfiles()" function
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15222 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15223 /ARGSUSED/
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15224 static void
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15225 f_tagfiles(argvars, rettv)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15226 typval_T *argvars;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15227 typval_T *rettv;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15228 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15229 char_u fname[MAXPATHL + 1];
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15230 tagname_T tn;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15231 int first;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15232
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15233 if (rettv_list_alloc(rettv) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15234 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15235 rettv->vval.v_number = 0;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15236 return;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15237 }
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15238
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15239 for (first = TRUE; ; first = FALSE)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15240 if (get_tagfname(&tn, first, fname) == FAIL
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15241 \|\| list_append_string(rettv->vval.v_list, fname, -1) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15242 break;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15243 tagname_free(&tn);
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15244 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15245
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15246 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	15247 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15248 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15249 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15250 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15251 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15252 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15253 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15254 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15255
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15256 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15257
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15258 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15259 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15260 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15261
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15262 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15263 (void)get_tags(rettv->vval.v_list, tag_pattern);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15264 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15265
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15266 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15269 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15271 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15272 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15273 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15277 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15278 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 /* 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	15281 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15303 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15304 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15305 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15306 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15307 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15308 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15309 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15310 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15311 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15312 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15313 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15314 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15315 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15316
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15317 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15318 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15319 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15320 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15321 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15322 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15323 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15324 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15325 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15326 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15327 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15328 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15329 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15330 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15331 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15332 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15333
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15334 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15338 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15339 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15340 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15344 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15345 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15346 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15360 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15366 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15381 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15382 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15383 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15385 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15386 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15390 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15391 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15392 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15393 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15394 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15395 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15396 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15397 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15398 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15399 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15400 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15401 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15402 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15403 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15404 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15405 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15406 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15407 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15408 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15409 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15410 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15411 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15412 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15413
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15414 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15415 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15416 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15417
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15418 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15419 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15420 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15421 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15422 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15423 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15424
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15425 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15426 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15427 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15428 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15429 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15430 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15431 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15432 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15433 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15434 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15435 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15436 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15437 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15438
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15439 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15440 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15441 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15442 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15443 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15444 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15445 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15446 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15447 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15448 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15449 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15450 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15451 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15452 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15453 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15454 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15455 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15456 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15457 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15458 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15459 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15460 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15461 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15462 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15463 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15464 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15465 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15466 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15467 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15468 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15469 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15470
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15471 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15472 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15473 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15474 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15475 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15476 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15477 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15478 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15479 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15480 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15481 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15482 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15483 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15484 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15485
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15486 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	15487 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	15488 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15489
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15490 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15491 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15492 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15493 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15494 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15495 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15496 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15497 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15498 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15499 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15500 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15501 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15502 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15503 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15504
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15505 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15506 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15507
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15508 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15512 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15513 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15514 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15515 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15516 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15517
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15518 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15519 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15520 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15521 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15522 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15523 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15524 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15525 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15526 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15527 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15531 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15532 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15533 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15534 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15536 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15537 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15538 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15539 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15540
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15541 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15545 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15547 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15551 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15552
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15553 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15554 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15555 && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15561 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15569 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15570 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15571 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15576 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15579 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15582 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15583 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15584 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15585 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15588 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15596 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15598 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15604 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15605 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15606 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15614 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15615 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15616 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15619 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15626 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15627 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15628 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15634 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15635 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15636 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15644 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15645 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15646 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15649 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15657 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15659 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 int nr = 1;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15662
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 #ifdef FEAT_WINDOWS
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15664 nr = get_winnr(curtab, &argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15666 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15674 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15676 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	15695 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15696
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15697 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15699 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15700 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15701 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 /*
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15705 * "winrestview()" function
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15706 */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15707 /* ARGSUSED */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15708 static void
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15709 f_winrestview(argvars, rettv)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15710 typval_T *argvars;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15711 typval_T *rettv;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15712 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15713 dict_T *dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15714
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15715 if (argvars[0].v_type != VAR_DICT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15716 \|\| (dict = argvars[0].vval.v_dict) == NULL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15717 EMSG(_(e_invarg));
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15718 else
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15719 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15720 curwin->w_cursor.lnum = get_dict_number(dict, (char_u *)"lnum");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15721 curwin->w_cursor.col = get_dict_number(dict, (char_u *)"col");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15722 #ifdef FEAT_VIRTUALEDIT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15723 curwin->w_cursor.coladd = get_dict_number(dict, (char_u *)"coladd");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15724 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15725 curwin->w_curswant = get_dict_number(dict, (char_u *)"curswant");
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	15726 curwin->w_set_curswant = FALSE;
713 0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15727
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15728 curwin->w_topline = get_dict_number(dict, (char_u *)"topline");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15729 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15730 curwin->w_topfill = get_dict_number(dict, (char_u *)"topfill");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15731 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15732 curwin->w_leftcol = get_dict_number(dict, (char_u *)"leftcol");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15733 curwin->w_skipcol = get_dict_number(dict, (char_u *)"skipcol");
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15734
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15735 check_cursor();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15736 changed_cline_bef_curs();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15737 invalidate_botline();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15738 redraw_later(VALID);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15739
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15740 if (curwin->w_topline == 0)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15741 curwin->w_topline = 1;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15742 if (curwin->w_topline > curbuf->b_ml.ml_line_count)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15743 curwin->w_topline = curbuf->b_ml.ml_line_count;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15744 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15745 check_topfill(curwin, TRUE);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15746 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15747 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15748 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15749
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15750 /*
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15751 * "winsaveview()" function
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15752 */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15753 /* ARGSUSED */
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15754 static void
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15755 f_winsaveview(argvars, rettv)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15756 typval_T *argvars;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15757 typval_T *rettv;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15758 {
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15759 dict_T *dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15760
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15761 dict = dict_alloc();
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15762 if (dict == NULL)
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15763 return;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15764 rettv->v_type = VAR_DICT;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15765 rettv->vval.v_dict = dict;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15766 ++dict->dv_refcount;
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15767
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15768 dict_add_nr_str(dict, "lnum", (long)curwin->w_cursor.lnum, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15769 dict_add_nr_str(dict, "col", (long)curwin->w_cursor.col, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15770 #ifdef FEAT_VIRTUALEDIT
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15771 dict_add_nr_str(dict, "coladd", (long)curwin->w_cursor.coladd, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15772 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15773 dict_add_nr_str(dict, "curswant", (long)curwin->w_curswant, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15774
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15775 dict_add_nr_str(dict, "topline", (long)curwin->w_topline, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15776 #ifdef FEAT_DIFF
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15777 dict_add_nr_str(dict, "topfill", (long)curwin->w_topfill, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15778 #endif
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15779 dict_add_nr_str(dict, "leftcol", (long)curwin->w_leftcol, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15780 dict_add_nr_str(dict, "skipcol", (long)curwin->w_skipcol, NULL);
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15781 }
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15782
0c381fb7846c updated for version 7.0214 vimboss parents: 709 diff changeset	15783 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15787 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15788 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15789 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15793 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15794 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15795 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15796 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15797 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15798 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15800 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15805 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15806 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15807 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15808 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15809 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15810 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15811 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15812 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15813 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15814 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15815 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15816 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15817 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15818 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15819
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15820 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15821 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15822 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15823 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15824 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15825 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15826 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15827
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15828 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15829 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15830 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15831
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15832 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15833 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15834 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15835 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15836 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15837 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15838 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15839 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15840 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15841 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15842 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15843 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15844 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15845 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15846 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15847 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15848 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15849 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15850 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15851 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15852 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15853 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15854 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15855 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15856 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15857 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15858 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15859 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15860 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15861 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15862 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15863 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15864 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15865 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15866 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15867 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15868 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15869 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15870 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15871
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15872 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15873 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15874
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15875 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15877 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879 static pos_T *
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15880 var2fpos(varp, lnum, fnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15881 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 int lnum; /* TRUE when $ is last line */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15883 int fnum; / set to fnum for '0, 'A, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	15885 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	15887 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15889 /* Argument can be [lnum, col, coladd]. */
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15890 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15891 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15892 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15893 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15894 int error = FALSE;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15895
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15896 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15897 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15898 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15899
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15900 /* Get the line number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15901 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15902 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	15903 return NULL; /* invalid line number */
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15904
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15905 /* Get the column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15906 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15907 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15908 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15909 len = (long)STRLEN(ml_get(pos.lnum));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15910 /* Accept a position up to the NUL after the line. */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15911 if (pos.col <= 0 \|\| (int)pos.col > len + 1)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15912 return NULL; /* invalid column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15913 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15914
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15915 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15916 /* Get the virtual offset. Defaults to zero. */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15917 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15918 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15919 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15920 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15921
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15922 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15923 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15924
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15925 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15926 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15927 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15932 pp = getmark_fnum(name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15937
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15938 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15939 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15940 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15941
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15942 if (name[0] == 'w' && lnum)
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15943 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15944 pos.col = 0;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15945 if (name[1] == '0') /* "w0": first visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15946 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15947 update_topline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15948 pos.lnum = curwin->w_topline;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15949 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15950 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15951 else if (name[1] == '$') /* "w$": last visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15952 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15953 validate_botline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15954 pos.lnum = curwin->w_botline - 1;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15955 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15956 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15957 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15958 else if (name[0] == '$') /* last column or line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15976 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15977 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15978 * 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	15979 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15980 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15981 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15982 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15983 static int
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15984 list2fpos(arg, posp, fnump)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15985 typval_T *arg;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15986 pos_T *posp;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15987 int *fnump;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15988 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15989 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15990 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15991 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15992
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15993 /* List must be: [fnum, lnum, col, coladd] */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15994 if (arg->v_type != VAR_LIST \|\| l == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15995 \|\| l->lv_len != (fnump == NULL ? 3 : 4))
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15996 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15997
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15998 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15999 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16000 n = list_find_nr(l, i++, NULL); /* fnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16001 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16002 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16003 if (n == 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16004 n = curbuf->b_fnum; /* current buffer */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16005 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16006 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16007
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16008 n = list_find_nr(l, i++, NULL); /* lnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16009 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16010 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16011 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16012
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16013 n = list_find_nr(l, i++, NULL); /* col */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16014 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16015 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16016 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16017
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16018 #ifdef FEAT_VIRTUALEDIT
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16019 n = list_find_nr(l, i, NULL);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16020 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16021 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16022 posp->coladd = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16023 #endif
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16024
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16025 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16026 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16027
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	16028 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16075 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16076 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16078 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16079 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16084 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16085 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16086 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16087 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16088 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16090 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16092 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16093 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16100 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16101 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16102 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16104 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16105 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16107 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16108 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16111 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16112 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16113 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16114 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16115 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16118 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16120 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16122 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16123 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16124 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16128 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16129 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16130 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16131 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16132 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16133 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16134 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16135 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16139 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16140 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16141 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16143 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16145
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16146 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16147 * 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	16148 * 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	16149 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16150 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16151 * 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	16152 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16153 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16155 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16158 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16159 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16160 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16161 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16162 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16165 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16166 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16167 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16168 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16169 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16170
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16171 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16172 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16173 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16174
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16175 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16176 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16177 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16178 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16179 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16180 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16181 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16182 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16183 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16184 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16185 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16186 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16187 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16188 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16189 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16190 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16191 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16192 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16193 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16194 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16195 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16196 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16197 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16198 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16199
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16200 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16201 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16202 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16203 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16204 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16205 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16206 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16207
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16208 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16209 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16210 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16211 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16212 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16213 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16214 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16215 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16216 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16217 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16218 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16219 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16220 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16221 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16222 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16229 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16230 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16231 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16232 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16233 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16234 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16235 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16236 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16237 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16238 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16239 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16240 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16241 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16242 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16243 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16244 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16245 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16246 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16247 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16248 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16249 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16250 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16251 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16252
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16253 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16254 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16255 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16256 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16257 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16258 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16259
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 713 diff changeset	16260 temp_result = eval_to_string(expr_start + 1, &nextcmd, FALSE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16261 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16262 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16263 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16264 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16265 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16266 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16267 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16268 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16269 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16270 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16271 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16272 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16273
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16274 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16275 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16276 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16277
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16278 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16279 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16280 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16281 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16282 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16283 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16284 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16285 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16286 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16287 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16288 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16289 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16290
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16291 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16292 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16293
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16294 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 * 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	16296 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16302 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16303 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16304
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16305 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16306 * 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	16307 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16308 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16309 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16310 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16311 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16312 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16313 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16319 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16320 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16322 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16324 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16327 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16328 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16331 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16332 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16334 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16337 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16338 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16339 * 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	16340 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16341 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16342 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16343 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16344 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16345 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16346 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16347 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16348
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16349 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16357 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16358 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16359 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16363 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16371 /* 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	16372 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16373 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16374
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16375 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16377 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16379 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16380 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16381 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16385 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16386 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16387 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16391 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16394 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16395 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16398 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	16399 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16413 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16414
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16415 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16416 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16426 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16427 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16430 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16431
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16432 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16436 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16439 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16440 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16441 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16444 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16445 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16446 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16448 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16449 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16450 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16451
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16452 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16453 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16454 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16455 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16456 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16457 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16458 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16459
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16460 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16461 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16462 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16463 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16464 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16465 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16466 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16467 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16468 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16469 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16470 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16471 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16472 len += (unsigned)STRLEN(eap->cmd + eap->bad_char) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16473 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16475 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16476 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16477 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16478
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16479 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16480 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16481 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16482 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16483 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16484 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16485 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16486 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16487 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16488 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16489 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16490 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16491 eap->cmd + eap->force_enc);
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16492 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16493 sprintf((char *)newval + STRLEN(newval), " ++bad=%s",
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16494 eap->cmd + eap->bad_char);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16496 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16497 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16501 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16502 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16506 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16509 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16510 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16513 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16514 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16515 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16527 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16528 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16529 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16537 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16539 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16540 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16541
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16542 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16544 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16545 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16548 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16549 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16557 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16558 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16559 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16560 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16561 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16562 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16563 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16564 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16565 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16566 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16567 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16568 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16569 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16570 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16571 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16572 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16573
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16574 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16575 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16576 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16577 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16578 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16579 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16580 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16581 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16582 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16583 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16584 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16585
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16586 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16587 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16588 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16589 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16590 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16591
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16592 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16593 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16594 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16595
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16596 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16597 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16598 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16599 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16600 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16601 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16602 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16603 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16604 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16605 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16606 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16607 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16608 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16609 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16610 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16611 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16612 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16613 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16614 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16615 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16616 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16617 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16618 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16619 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16620 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16621 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16622 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16623 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16624 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16625 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16626 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16627 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16628 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16629
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16630 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16631 * 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	16632 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16633 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16634 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16635 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16636 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16637 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16638 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16639
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16640 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16641 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16645 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16646 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16649 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16650
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16651 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16652 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16653 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16654 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16655 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16659 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16663 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16664 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	16665 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16666 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16667 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16670 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16671 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16672 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16673 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16674 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16675 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16676 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16677 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16678 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16679 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16680 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16681 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16682 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16683 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16684 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16685 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16686 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16687 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16688 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16689 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16690 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16691 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 vim_free(varp);
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 * 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	16698 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16699 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16700 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16701 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16703 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16705 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16706 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16707 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16708 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16709 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16710 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16711 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16712 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16713 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16714 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16715 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16716 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16717 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16718 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16719 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16720 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16721 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16722 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16723 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16724 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16725 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16726 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16727 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16728 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16729 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16730 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16731 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16732 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16733
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16734 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16735 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16736 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16737 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16738 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16739 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16740 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16741 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16742 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16748 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16749 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16750 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16751 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16754 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16755 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16756 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16757 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16758
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16759 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16760 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16761
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16762 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16763 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16764 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16765 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16766 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16767 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16768
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16769 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16770 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16771 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16772 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16773 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16774 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16775 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16776 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16777 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16778 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16779 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16780 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16781 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16782 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16783 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16784 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16785 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16786 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16787 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16788 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16789 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16790 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16791 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16792 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16793 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16794 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16795 return n;
7 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 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16799 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16800 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16801 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16804 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16805 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16806 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16807 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16810 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16811 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16812 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16813 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16814 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16815 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16816 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16818 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16821 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16822 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16823 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16824 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16825 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16826 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16827 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16828 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16829 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16830 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16831 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16832 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16833 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16834 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16835 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16836 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16837 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16838
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16839 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16840 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16841 * 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	16842 * 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	16843 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16845 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16846 * 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	16847 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16849 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16850 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16851 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16853 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16854
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16855 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16858 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16859 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16860 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16861 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16862 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16863 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16864
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16865 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16866 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16867
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16868 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16869 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16870 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16871 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16872 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16873
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16874 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16875 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16876
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16877 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16878 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16879 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16880 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16881 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16882 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16883 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16884 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16885 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16886 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16887 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16888 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16889 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16890 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16891 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16892 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16893 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16894 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16895 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16896 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16897 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16898 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16899 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16900 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16901 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16902 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16903 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16904 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16907 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16908 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16909 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16910 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16911 * 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	16912 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16913 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16914 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16915 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16916 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16917 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16918 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16920 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16922 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16923 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16924 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16925 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16927 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16928 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16929
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16930 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16931 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16932 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16933 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16934 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16935 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16936 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16938 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16940 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16941
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16942 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16943 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16944 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16945 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16946 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16947 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16948 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16949 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16950 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16951 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16952 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16953 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16954 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16955 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16956 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16957 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16958 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16959
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16960 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16961 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16962 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16963 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16964 * 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	16965 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16966 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16967 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16968 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16969 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16970 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16971 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16972 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16973 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16974 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16975
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16976 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16977 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16978 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16979 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16980 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16981 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16982 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16983 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16984 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16985 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16986
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16987 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16988 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16989 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16990 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16991 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16992 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16993
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16994 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16995 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16996 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16997 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16998
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17000 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17001 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17004 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17005 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17006 /* 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	17007 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17008 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17009 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17010 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17011 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17012 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17014 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17015 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17016 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17017 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17018 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17019 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17020 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17022 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17023 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17035 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17037 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17040 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17041 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17042
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17043 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17044 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17051 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17052 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17053 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17054
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17057 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17058 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17059 * 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	17060 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17061 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17062 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17063 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17064 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17065 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17066 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17067 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17068
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17071 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17072 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17079 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17080 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17083 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17084 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17085 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17086 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17087 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17088 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17089 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17090 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17091 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17092 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17093 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17098 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17099 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17102 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17103 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17104 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17105 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17106 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17107
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17108 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17109 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17110 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17111 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17112 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17113 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17114 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17115 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17116 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17117 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17118 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17119
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17120 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17121 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17122 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17123 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17124 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17125 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17126 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17127
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17128 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17129 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17130 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17131 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17132 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17133 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17134 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17135 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17136 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17137 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17138 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17139 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17140 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17141
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17142 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17143 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17144 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17145 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17146 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17147 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17148 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17149 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17150 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17151 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17152
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17153 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17154 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17155 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17163 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17166 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17167 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17168 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17169
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17170 s = echo_string(&v->di_tv, &tofree, numbuf, ++current_copyID);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17171 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	17172 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17173 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17176 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17190 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17191 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17192 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17193 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17194 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17195 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17196 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17197 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17198 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17199 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17200 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17201 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17202 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17203 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17206
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17208
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17209 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17210 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17214 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17218 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17219 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17220 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17221 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17222 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17224 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17225 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17226 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17227 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17229 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17230 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17231 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17232 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17233 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17234 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17235 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17236 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17237 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17238 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17239 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17240 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17241 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17242 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17243 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17244 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17245
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17246 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17247 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17248 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17249 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17250 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17251 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17252
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17253 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17254 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17255 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17256 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17257 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17258 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17259 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17260 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17261 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17262 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17263 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17264 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17265 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17266 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17267 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17268 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17269
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17270 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17271 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17272 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17273 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17274 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17275 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17276 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17277 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17278 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17279 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17280 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17281 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17282 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17283 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17284 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17285 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17286 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17287 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17288 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17289 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17290 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17291 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17292 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17293 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17294
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17295 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17297 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17299 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17300 for (p = varname; *p != NUL; ++p)
557 862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17301 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17302 && *p != AUTOLOAD_CHAR)
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17303 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17304 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17305 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17306 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17307
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17308 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17309 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17310 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17311 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17312 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17313 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17314 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17315 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17316 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17317 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17318 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17319 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17320
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17321 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17322 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17323 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17324 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17325 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17326 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17327 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17328 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17329 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17330
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17331 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17332 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17333 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17334 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17335 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17336 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17337 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17338 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17339 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17340 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17341 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17342 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17343 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17344 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17345 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17346 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17347 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17348 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17349 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17350 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17351 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17352
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17353 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17354 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17355 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17356 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17357 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17358 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17359 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17360 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17361 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17362 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17363 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17364 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17365 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17366 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17367 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17368 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17369 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17370 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17371 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17372 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17373 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17374 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17375 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17376
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17377 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17378 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17379 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17380 * 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	17381 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17382 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17383 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17384 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17385 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17386 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17387 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17388 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17389 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17390 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17391 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17392 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17393 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17394 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17395 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17396 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17397 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17398 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17399 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17400 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17401 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17402 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17403 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17404 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17405 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17406 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17407 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17408 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17409 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17410 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17411 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17412 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17413 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17414 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17415 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17416 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17417 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17418 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17419 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17420 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17421 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17422 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17423 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17424 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17425 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17426 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17430 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17431 * 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	17432 * 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	17433 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17434 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17435 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17436 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17437 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17438 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17439 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17440 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17441 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17442 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17443 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17444 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17445
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17446 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17447 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17448 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17449 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17450 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17451 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17452
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17453 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17454 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17455 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17456 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17457 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17458 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17459 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17460 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17461 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17462 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17463 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17464 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17465 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17466 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17467 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17468 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17469 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17470 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17471 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17472 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17473 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17474 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17475 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17476 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17477 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17478 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17479 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17480 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17481 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17482 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17483 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17484 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17485 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17486 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17487 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17488 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17489 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17490 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17491 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17492 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17493 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17494 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17495 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17496 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17497 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17498 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17499
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17500 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17505 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17510 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17511 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17515 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17522 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 msg_puts_attr((char_u *)" ", echo_attr);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17545 p = echo_string(&rettv, &tofree, numbuf, ++current_copyID);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17546 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17547 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17548 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17549 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17551 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17552 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17553 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17554 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17555 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17556 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17557 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17560 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17561 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17562 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17563 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	17564 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17565
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17566 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17567 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17568 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17569 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17570 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17571 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17572 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17574 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17575 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17576 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17613 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17615 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17616 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17617 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17618 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17620 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17621 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17635 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17638 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17639 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17648 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17649 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17650 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17651 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17652 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17653 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17654 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17655 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17656 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17658 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17659 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17660 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17661 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17663
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17664 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17665 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17668 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17670 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17671 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17672 MSG_ATTR(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17673 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17674 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17675 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17684 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17693 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17702 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17713 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17718 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17723 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17724 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17725 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17727 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17732 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17736 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17738 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 char_u *arg;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17749 char_u *line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17751 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17753 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17754 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17755 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17756 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17757 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17758 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17759 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17760 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17761 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17762 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17763 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17764 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17765 hashitem_T *hi;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17766 int sourcing_lnum_off;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17774 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17775 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17776 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17777 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17778 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17779 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17780 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17781 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17782 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17783 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17784 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17785 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17786 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17787 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17788 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17790
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17791 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17792 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17793 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17794 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17795 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17796 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17797 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17798 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17799 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17800
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17801 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17802 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17803 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17804 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17805 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17806 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17807 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17808
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17809 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17810 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17811 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17812 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17813 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17814 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17815 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17816 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17817 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17818 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17819 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17820 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17821 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17822 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17823 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17824 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17825 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17826 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17827 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17828
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17829 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17830 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17831 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17832 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17833 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17834 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17835 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17836 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17837 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17838 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17839 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17840 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17841 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17842 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17844 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17845 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17846 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17849 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17854 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17855 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17856 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17857 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17859 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17861 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862 }
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	17863
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17872 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17874 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17875 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17876 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17877 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17885 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17888 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17890 if (FUNCLINE(fp, j) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17891 continue;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17898 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17905 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17909 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17911 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17923 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17934 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17935 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17936 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17937 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17938 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17939 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17940 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17941 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17942 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17943 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17944 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17945 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17946 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17947 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17948 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17949 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17950 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17951 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17952 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17953 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17954
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17970 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
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 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18004 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18013 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18014 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18015 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18016 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18017 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18027 /* When there is a line break use what follows for the function body.
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18028 * Makes 'exe "func Test()\n...\nendfunc"' work. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18029 if (*p == '\n')
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18030 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18031 else if (p != NUL && p != '"' && !eap->skip && !did_emsg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18042 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18043 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18044 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18045 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18046 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18047 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18048 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18050 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18051 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	18052
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 need_wait_return = FALSE;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18063 sourcing_lnum_off = sourcing_lnum;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18064
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18065 if (line_arg != NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18066 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18067 /* Use eap->arg, split up in parts by line breaks. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18068 theline = line_arg;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18069 p = vim_strchr(theline, '\n');
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18070 if (p == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18071 line_arg += STRLEN(line_arg);
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18072 else
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18073 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18074 *p = NUL;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18075 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18076 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18077 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18078 else if (eap->getline == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18090 /* Detect line continuation: sourcing_lnum increased more than one. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18091 if (sourcing_lnum > sourcing_lnum_off + 1)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18092 sourcing_lnum_off = sourcing_lnum - sourcing_lnum_off - 1;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18093 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18094 sourcing_lnum_off = 0;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18095
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18112 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18113 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18115 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18116 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18120 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18121 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18122 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18123 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18124 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18125 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18126 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18131 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18132 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18133 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	18134 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18135 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18137 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18138 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18153 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18155 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18159 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18160 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18163 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18166 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18167 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18168 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18170 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18171 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18172 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18173 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18174 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18175 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18179 /* Add the line to the function. */
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18180 if (ga_grow(&newlines, 1 + sourcing_lnum_off) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18181 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18182 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18183 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18184 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18185 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18186
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18187 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18188 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18189 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18190 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18191 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18192 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18193 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18194 vim_free(theline);
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18195 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18196 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18197
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18198 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = theline;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18199
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18200 /* Add NULL lines for continuation lines, so that the line count is
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18201 * equal to the index in the growarray. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18202 while (sourcing_lnum_off-- > 0)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18203 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = NULL;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18204
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18205 /* Check for end of eap->arg. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18206 if (line_arg != NULL && *line_arg == NUL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18207 line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18217 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18218 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18219 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18220 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18221 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18222 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18223 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18224 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18225 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18226 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18227
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18228 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18229 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18230 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18231 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18232 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18233 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18234 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18235 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18236 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18237 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18238 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18239 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18240 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18241 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18242 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18243 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18244 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18245 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18246 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18247 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18248 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18249 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18250 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18251 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18252
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18253 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18254 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18255 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18256 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18257 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18259 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18260 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18261 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18262 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18263 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18264 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18265 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18266 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	18267 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18268
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18269 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18270 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18271 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18272 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18273 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18274 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18275 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18276 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18277
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18278 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18279 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18280 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18281 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18282 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18283 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18284
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18285 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18286 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18287 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18288 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18289 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18290 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18291 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18292 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18293 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18294 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18295 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18296 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18297 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18298 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18299 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18300 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18301 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18302 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18303 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18304 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18305 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18306 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18307
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18308 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18309 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18310 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18311
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18312 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18313 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18314 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18315 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18316 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18317 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18318 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18319 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18320 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18321 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18322 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18323 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18324 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18325 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18326 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18327 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18328 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18329 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18330 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18331 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18332 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18333 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18334 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18335 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18336 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18337
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18338 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18339 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18340 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18341 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18342 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18343 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18344 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18345 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18346 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18347 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18348 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18349 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18350 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18351 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18352 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18353 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18354 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18355 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18356 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18358 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18359 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18361 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18362 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18363 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18364 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18365 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18369 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18370 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18371 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18372 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18373 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18374 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18378 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18381 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18382 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18383 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18384 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18389 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18390 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18391
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18392 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18393 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18395
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18396 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18397 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18398 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18399 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18400 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18401 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18402 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18403 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18404 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18405
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18406 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18407 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18409 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18411
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18412 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18413 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18414 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18415 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18416 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18417 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18418 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18419 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18420 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18421 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18422 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18423 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18424 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18425 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18426 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18427 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18428 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18429 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18430 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18431 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18432 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18433 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18434 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18435 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18436
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18437 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18438 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18439 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18440 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18441 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18442 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18443 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18444 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18445 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18446 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	18447 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18448 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18449 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18450 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18451 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18452 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18453 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18454 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18455 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18456 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18457 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18458 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18459 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18460 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18461 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18462
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18463 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18464 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18465 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18466 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18467 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18468 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18469
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18470 if (lv.ll_exp_name != NULL)
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18471 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18472 len = STRLEN(lv.ll_exp_name);
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18473 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18474 && STRNCMP(lv.ll_name, "s:", 2) == 0)
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18475 {
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18476 /* When there was "s:" already or the name expanded to get a
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18477 * leading "s:" then remove it. */
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18478 lv.ll_name += 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18479 len -= 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18480 lead = 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18481 }
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18482 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18483 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18484 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18485 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18486 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18487 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18488 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18489
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18490 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18491 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18492 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18493 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18494 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18495 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18496 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18497 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18498 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18499 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18500 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18501 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18502 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18503 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18504 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18505 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18506 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18507 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18508 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18509 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18510 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18511 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18512 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18513 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	18514 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18515 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18516 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18517 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18518 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18519 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18520 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18521 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18522 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18523 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18524 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18525 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18526 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18527 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18528 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18529 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18530 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18531
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18532 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18533 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18534 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18579 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18582 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18583 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18584 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18585 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18587 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18593 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 msg_putchar(')');
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	18600 msg_clr_eos();
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18601 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18602 last_set_msg(fp->uf_script_ID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18612 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18613 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18614
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18615 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18616 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18617 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18618 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18621 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18622 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18623 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18624 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18625 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18626
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18627 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18628 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18629 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18630 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18631 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18632 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18633 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18634 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18635 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18636 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18637 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18638
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18639 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18640 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18641 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18642 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18643 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18644 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18645 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18646 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18647 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18648
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18649 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18650 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18651 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18652 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18653 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18654 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18655 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18656 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18657 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18658 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18659 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18660
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18661 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18662 * 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	18663 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18664 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18665 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18666 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18667 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18668 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18669 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18670 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18671 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18672
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18673 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18674 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18675 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18676 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18677 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18678 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18679 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18680 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18681 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18682 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18683 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18684 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18685 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18686 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18687 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18688 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18689 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18690 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18691 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18692 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18693 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18694 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18695 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18696 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18697
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18698 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18699 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18700
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18701 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18702 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18703 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18704 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18705 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18706 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18707 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18708 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18709 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18710 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18711 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18712 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18713 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18714
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18715 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18716 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18717
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18718 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18719 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18720 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18721 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18722 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18723 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18724 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18725 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18726 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18727 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18728
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18729 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18730 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18731 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18732 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18733 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18734 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18735 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18736 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18737 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18738 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18739 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18740 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18741
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18742 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18743 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18744 if (FUNCLINE(fp, i) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18745 continue;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18746 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18747 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18748 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18749 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18750 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18751 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18752 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18753 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18754
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18755 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18756 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18757 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18758 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18759 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18760 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18761 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18762 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18763 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18764 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18765
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18766 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18767 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18768 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18769 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18770 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18771 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18772 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18773 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18774 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18775 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18776
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18777 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18778 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18779 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18780 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18781 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18782 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	18783 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18784 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18785 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18786 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18787 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18788 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18789 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18790 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18791
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18792 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18793 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18794 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18795 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18796 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18797 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18798 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18799 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18800 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18801 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18802 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18803 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18804 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18805 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18806 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18807 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18808 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18809 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18810 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18811 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18812 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18813 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18814 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18815 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18816 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18817 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18818
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18819 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18820 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18821 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18822 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18823 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18824 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18825 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18826 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18827 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18828 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18829 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18830 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18831
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18832 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18833 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18834 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18835 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18836
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18837 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18838 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18839 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18840 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18841 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18842 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18843 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18844 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18845 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18846 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18847 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18848 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18849
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18850 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18851 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18852 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18853 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18854
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18855 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18856
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18857 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18858 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18859
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18860 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18861 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18862 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18863 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18864 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18865 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18866 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18867 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18868 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18869 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18870 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18871 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18872 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18873
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18874 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18875 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18876 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18877 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18878
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18879 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18880
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18881 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18882 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18883 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18884 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18885 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18886 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18887 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18888 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18889 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18890 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18891 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18892 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18893 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18894 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18895 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18896
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18897 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	18898 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18899 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18900 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18901
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18902 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18903 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18904 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18905
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18906 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18907 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18908 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18909 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18910 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18911 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18912 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18913 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18914 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18915 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18916
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18917 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18918 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18919 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18920 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18921 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18922 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18923 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18924 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18925 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18926 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18927 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18928 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18929
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18941 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18942 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18943 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18946 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18947 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18948 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18949 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18950 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18951 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18952 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18953 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18954 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18955 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18956 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18957
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18958 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18959 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18965 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18985 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18988 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18989 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18990 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18991 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19001 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19004 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19007 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19008 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19010 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19011 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19012 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19014 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19033 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19036 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19042 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19043 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19044 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19045 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	19046 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19047 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19048 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19049 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19050 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19051 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19052
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19053 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19054 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19055 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19056 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19057 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19058 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19059 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19060 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19061
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19062 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19063 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19064 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19065 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19066 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19067 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19068 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19069 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19070
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19071 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19072 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19073 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19074 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19075 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19076 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19077
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19078 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19079 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19080
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19081 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19082 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19083 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19084 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19085 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19086 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19087 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19088 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19089 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19090
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19091 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19092 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19093 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19094 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19095 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19096 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19097 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19098 /* 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	19099 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19100 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19101 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19102 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19103 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19104 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19105
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19106 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19107 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19108 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19109 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19110 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19111 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19112 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19113 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19114
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19115 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19116 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19117 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19118 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19119 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	19120 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19121 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19123 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19129 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19130 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19131 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19132 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19133 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19134 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19136 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19137 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19138 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19139 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19140 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19141 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19142 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19143 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19144 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19145 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19146 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19147 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19148 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19149 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19150 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19151 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19152 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19154 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19155 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19157 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19158 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19159 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19160 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19162 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19164 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19165
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19166 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19167 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19168 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19169 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19170 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19171 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19172 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19173 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19174 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19175 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19176 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19177
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19178 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19179 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19180 * 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	19181 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19182 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19183 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19184 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19185 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19186 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19187 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19188 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19189 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19190 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19191 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19192 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19193 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19194 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19195 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19196 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19197 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19198 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19199
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19200 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19201 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19202 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19203 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19204 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19205 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19206 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19207 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19208 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19209 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19210 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19211 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19212 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19213 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19214 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19215 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19216 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19217
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19218 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19219 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19220 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19221 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19222 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19223 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19224 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19225 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19226 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19227 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19228 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19229 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19230 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19231 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19232 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19233 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19234 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19235 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19236 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19237 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19238 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19239 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19240 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19241 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19242 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19243 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19244 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19245 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19246 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19247 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19248 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19249 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19250 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19251 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19252 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19253 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19254
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19255 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19256 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19257 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19258 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19259
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19260 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19261 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19262 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19263 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19264 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19265 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19266 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19267
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19268 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19269 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19270 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19271 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19272 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19273 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19274 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19275 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19278 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19280 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19281 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19282 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19284 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19287 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19288
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19289 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19290 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19291 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19292 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19293 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19294 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19296 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19297 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19299 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19300 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19301 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19302 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19303 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19304 {
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19305 trunc_string(tv2string(&argvars[i], &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19306 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19307 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19308 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19314
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19315 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19319 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19320 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19321 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19322 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19323 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19324 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19325 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19326 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19327 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19328 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19329 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19330 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19331 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19332 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19333 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19334
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19336 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19340 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19341 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19344 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19346 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19347 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	19348 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19349 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19350 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19351 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19353
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19354 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19355 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19356 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19357 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19358 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19359 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
720 e180933b876a updated for version 7.0219 vimboss parents: 716 diff changeset	19360 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	19361 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19362 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19363 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19364 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19365 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19366 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19367 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19368
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19373 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19376 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19377 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19378 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19379 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19380 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19381 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19382 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19383 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19384 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19385
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19386 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19387 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19388 * truncate it at the end. */
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19389 trunc_string(tv2string(fc.rettv, &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19390 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19391 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19392 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19395
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19396 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19397 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19400 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19401 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19402 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19403 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19404 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19405 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19406 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19407 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19409 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19412 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19413
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19414 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19415 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19416
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19417 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19421 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19422 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19423
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19424 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19425 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19426 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19427
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19428 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19429 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19432 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19433 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19434 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19435 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19436 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19437 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19438 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19439 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19440 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19441 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19442 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19443 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19444 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19445 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19446 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19447 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19448 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19449
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19450 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19451 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19452 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19453 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19454 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19455 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19457 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19458 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19459 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19461 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19463 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19464 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19467 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19468 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19470 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19471 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19472 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19474 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19475 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19476 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19477 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19479 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19480 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19483 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19484 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19486 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19487 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19490 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19491 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19492 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19493 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19494 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19495 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19496 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19499 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19503 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19504 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19505 * 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	19506 * 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	19507 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19508 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19509 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19510 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19511 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19514 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19515 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19517 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19518 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19520 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19527 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19535 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19536 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19537 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19538 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19539 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19540 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19542 /* 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	19543 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19544 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19545 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19546
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19547 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19549 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19550 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19551 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19552 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19553 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19555 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19556 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19558 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19560 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19561 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19562 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19563 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19564 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19565 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19566 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19567 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19569 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19571 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19573 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19574 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19575 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19576 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19577 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19578 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19579 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19580 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19581 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19585 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19588 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19589 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19591 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19592 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19593 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19594 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19595 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19596 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19597
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19598 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19599 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19600 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19602 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19603 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19604 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19605 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19606 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19607 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19608 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19609
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19610 if (rettv != NULL)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19611 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19612 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19613 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19614
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19615 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19616 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19617 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19618 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19619 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19620 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19623 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19624 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19625 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19626 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19627 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19628 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19629 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19630 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19631 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19632 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19633 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19634 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19635 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19636 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19637 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19638 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19640 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19641 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19642 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19643 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19644 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19645 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19646 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19647 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19648 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19649 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19650 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19651
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19652 gap = &fp->uf_lines;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19653 if (((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19654 \|\| fcp->returned)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19655 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19656 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19657 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19658 /* Skip NULL lines (continuation lines). */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19659 while (fcp->linenr < gap->ga_len
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19660 && ((char_u **)(gap->ga_data))[fcp->linenr] == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19661 ++fcp->linenr;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19662 if (fcp->linenr >= gap->ga_len)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19663 retval = NULL;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19664 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19665 {
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19666 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19667 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19668 #ifdef FEAT_PROFILE
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19669 if (do_profiling)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19670 func_line_start(cookie);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19671 #endif
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19672 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19675 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19676 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19677 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19678 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19679 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19680 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19681 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19682 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19685 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19687
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19688 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19689 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19690 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19691 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19692 * 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	19693 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19694 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19695 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19696 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19697 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19698 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19699 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19700 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19701
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19702 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19703 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19704 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19705 fp->uf_tml_idx = sourcing_lnum - 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19706 /* Skip continuation lines. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19707 while (fp->uf_tml_idx > 0 && FUNCLINE(fp, fp->uf_tml_idx) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19708 --fp->uf_tml_idx;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19709 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19710 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19711 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19712 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19713 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19714 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19715
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19716 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19717 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19718 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19719 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19720 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19721 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19722 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19723 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19724 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19725
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19726 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19727 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19728 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19729
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19730 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19731 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19732 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19733 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19734 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19735 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19736 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19737 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19738 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19739
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19740 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19741 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19742 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19743 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19744 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19745 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19746 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19747 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	19748 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	19749 &fp->uf_tml_children);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19750 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19751 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19752 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19753 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19754 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19755
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19756 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19757 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19758 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19759 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19760 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19761 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19762 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19763 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19764 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19766 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19767 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19768 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19769 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19773 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19774 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19775 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19776 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19777 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19778 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19779 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19782 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19783 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19785 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19786 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19787 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19788 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19790 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19792 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19793 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19794 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19796 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19798 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19800 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19801 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19802 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19803 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19805 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19806 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19808 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19810 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19812 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19814 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19815 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19816 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19817 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19819 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19820 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19821 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19823 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19825 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19826 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19828 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19829 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19830 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19832 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19833 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19835 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19836 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19837 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19838 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19839 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19841 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19842 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19843 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19844 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19845 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19846 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19847 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19848 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19853 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19856 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19857 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19858 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19859 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19860 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19861 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19862 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19863 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19864 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19865 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19866 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19867 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19868 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19869 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19871 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19872 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19874 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19875
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19876 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19877 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19878 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19879 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19880 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19881 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19882 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19883 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19884 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19885 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19886 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19887 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19888 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19889 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19890 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19891 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19892 p = echo_string(&this_var->di_tv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19893 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19894 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19895 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19896 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19900 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19902 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19903 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19904 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19905 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19906 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19907 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19908 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19909 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19910 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19911
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19912 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19913 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19914 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19915 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19916 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19917 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19918 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19919 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19920 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19921 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19922 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19923 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19924 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19925 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19926 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19927 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19928 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19929 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19930 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19931 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19932 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19933 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19934 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19935 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19936 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19937 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19938 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19939 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19940 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19941 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19942 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19943 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19944 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19945 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19946 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19947 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19950 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19952 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19953
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19954 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19955 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19956 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19957 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19958 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19959 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19960 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19961 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19962 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19963
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19964 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19965 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19966 p = home_replace_save(NULL, get_scriptname(scriptID));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19967 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19968 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19969 verbose_enter();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19970 MSG_PUTS(_("\n\tLast set from "));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19971 MSG_PUTS(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19972 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19973 verbose_leave();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19974 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19975 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19976 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19977
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19978 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19980 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19983 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19985 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19987 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19988 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	19989 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19992 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19993 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19995 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19996 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19997 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19998 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19999 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20001 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20002 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20004 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20006 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20007 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20009 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20010 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20011 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20012 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20013 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20014 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20016 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20017 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20019 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20021 /* Really should always succeed, as the buffer is big enough */
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 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20025 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20028 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20029 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20030 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20032 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20033 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20034 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20035 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20036 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20038 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20039 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	20040 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20042 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20043 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20044 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20045 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20047 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20048 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20049 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20050
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20051 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20053 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20054 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20055 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20058 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20060 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20061 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20063 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20064 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20065 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20067 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20068 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20070 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20071 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20072 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20074 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20075 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20076 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20078 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20079 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20081 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20082 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20084 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20086 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20087 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20088 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20089 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20091 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20092 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20094 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20095 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20096 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20098 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20100 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20101 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20102 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20103 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20104 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20106 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20107 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20108 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20110 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20111 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20112 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20115 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20116 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20117 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20118 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20119 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20120 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20121 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20122 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20124 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20125 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20126 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20127 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20129 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20130 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20131 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20132 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20133 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20134 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20135 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20137 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20138 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20139 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20140 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20142 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20144 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20146 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20147 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20149 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20151 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20152 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20153 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20154 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20155 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20156 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20157 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20160 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20161 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20162 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20163 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20164 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20165 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20166 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20167 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20169 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20170 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20171 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20172 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20173 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20174 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20175 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20177 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20178 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20179 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20180 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20181 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20183 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20184 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20186 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20187 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20188 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20189 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20190 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20192 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20194 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20196 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20197 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20198 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20199 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20200 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20201 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20203 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20204 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20205 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20206 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20207 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20208 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20209 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20211 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20212 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20213 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20214 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20215 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20216 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20217 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20218 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20219 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20221 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20222 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20223 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20225 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20227 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20228 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20230 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20231 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20232 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20233 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20234 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20235 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20236 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20237 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20240 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20242 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20243 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20244 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20245 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20246 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20249 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20250 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20251 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20252 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20253 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20254 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20255 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20256 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20257 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20258 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20261 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20262 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20263 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20264 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20265 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20266 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20267 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20268 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20271 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20272 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20273 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20274 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20275 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20276 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20277 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20278 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20279 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20280 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20284 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20285 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20286 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20287 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20288 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20290 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20291 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20293 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20294 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20295 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20296 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20298 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20299 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20300 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20302 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20303 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20304 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20305 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20307 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20308 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20310 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20312 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20314 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20316 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20317 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20318 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20320 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20321 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20323 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20324 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20325 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20329 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20331 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20332 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20333 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20334 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20335 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20336 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20338 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20339 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20340 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20344 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20348 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20349 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20351 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20352 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20353 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20355 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20356 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20357 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20358 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20359 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20360 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20361 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20362 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20363 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20364 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20365 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20366 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20369 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20370 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20372 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20373 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20374 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20375 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20378 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20379 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20380 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20381 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20383 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20384 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20385 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20387 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20388 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20389 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20390 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20391 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20394 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20395 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20397 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20399 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20400 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20402 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20404 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20406 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20407 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20408 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20409 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20410 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20412 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20414 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20415 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20416 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20417 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20418 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20420 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20423 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20425 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20426 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20428 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20429 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20430 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20433 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20434 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20435 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20436 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20438 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20439 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20440 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20441 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20442 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20443 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20444 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20445 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20446 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20447 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20448 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20449 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20451 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20453 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20454 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20455 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20456 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20457 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20458 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20459 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20460 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20461 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20462 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20465 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20466 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20468 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20470 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20471 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20473 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20476 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20477 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20478 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20479 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20480 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20482 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20483 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20484 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20485 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20486 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20487 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20489 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20490 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20491 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20493 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20494 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20497 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20498 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20500 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20501 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20502 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20504 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20505 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20507 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20508 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20509 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20510 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20512 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20513 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20514 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20516 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20517 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20518 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20520 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20521 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20522 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20523 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20524 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20527 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20528 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20530 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20533 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20534 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20535 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20539 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20542 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20543 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20544 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20545 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20547 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20548 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20549 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20550 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20551 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20552 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20554 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20555 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20556 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20557 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20558 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20559 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20560 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20561 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20563 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20564 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20565 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20567 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20569 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20571 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20572 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20573 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20575 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20576 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20578 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20579 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20580 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20581 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20582 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20583 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20584 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20585 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20586 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20587 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20589 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20590 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20593 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20594 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20595 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20596 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20597 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20598 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20599 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20600 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20601 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20603 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20604 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20605 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20606 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20608 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20610 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20611 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20612 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20614 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20615 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20618 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20619 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20621 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20624 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20625 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20626 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20628 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20631 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 725:0a9371c70540 v7.0220