vim: src/eval.c annotate

annotate src/eval.c @ 387:a509e3ba61f6 v7.0100

updated for version 7.0100

author	vimboss
date	Sat, 02 Jul 2005 23:21:11 +0000
parents	575dacb554d8
children	f92bb1845823

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)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
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},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	342 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	343 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 #define vimvarht vimvardict.dv_hashtab
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 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	357 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	361 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	363 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	364 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	365 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	366 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	367 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	368 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	369 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	370 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	371 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	372 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	373 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	374 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	375 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	376 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	377 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	378 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	379 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	380 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	383 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	384 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	385 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	386 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	387 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	388 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	389 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	391 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	392 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	393 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	394
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	398 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	401 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	402 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	410 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 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	412 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	413 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 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	415 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	416 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	468 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	482 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	510 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	527 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	531 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	532 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	533 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	539 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	557 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	562 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	563 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	564 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	566 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	581 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	597 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	599 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	600 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	605 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	606 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	607 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	608 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	609 valid character */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	611 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	612 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	613 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	614 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static long get_tv_number __ARGS((typval_T *varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	620 static long get_tv_number_chk __ARGS((typval_T varp, int denote));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static char_u get_tv_string __ARGS((typval_T varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	623 static char_u get_tv_string_chk __ARGS((typval_T varp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 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	625 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	626 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	627 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	628 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	631 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 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	633 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	635 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	637 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	638 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	639 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	640 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	645 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	646 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	647 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	648 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	649 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	650 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	651 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	652 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	653 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	654 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	655 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	656 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	657 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	658 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	659 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	660 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	661 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	662 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	663 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	664 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	665 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	666 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	667 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	668 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	669
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	671
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	672 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	673 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	674 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	675 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	676 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	677 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	678 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	679 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	680 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	682 static int check_changedtick __ARGS((char_u *arg));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	683 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	688 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	689 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	690 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	691 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	692 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	693 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	694 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	696 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	697 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	698
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	699 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	701 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	702 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	710 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	711 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	713 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	714 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	715 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	723
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	724 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	725 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	726 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	727 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	728 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	729 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	733 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	734 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	735 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	736 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	737 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	738 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	739
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	740 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	741 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	742 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	743 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	744 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	745 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	746 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	747 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	748 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	749 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	750 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	751
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	756 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	759 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	760
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	761 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	762 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	763 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	764
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	765 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	766 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	768 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	769
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	771 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	772 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	777 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	781 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	782 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	784 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	794 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 current_func_returned()
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 current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	832 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	838 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	839 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	840 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	841 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	842 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	849 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	850
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	851 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	865 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	883 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	884 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 /* 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	897 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 }
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 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1077 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1082 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1089 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1090 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1110 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1115 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1119 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1120 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 return retval;
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 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1129 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1130 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1131 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1132 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1133 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1134 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1135 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1136 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1137
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1138 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1139 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1140 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1141
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1142 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1151 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1154 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1158 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1159 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1193 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1195 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1199 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1203 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1204 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1211 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1212 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1213 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1214 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1215 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1216 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1217 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1218 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1219 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1220 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1221 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1222 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1223 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1224 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1225
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1226 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1227 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1228 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1229 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1230 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1231 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1232
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1233 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1234 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1235 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1236 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1237 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1238 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1239 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1240
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1241 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1242 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1243 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1244 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1245
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1246 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1247 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1248
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1249 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1250 * "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	1251 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1252 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1253 * 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	1254 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1255 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1256 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1257 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1258 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1259 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1260 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1261
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1262 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1263 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1264 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1265 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1266
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1267 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1268 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1269 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1270 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1271 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1272 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1273
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1287 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1288 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1295 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1296 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1297 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1301 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1302 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1303 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1304 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1305 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1306 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1307 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1308
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1313 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1314 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1318 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1319 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1329 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1330 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1332 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1333 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1334
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1335 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1354 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1355
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1361 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1362 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1363 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1364 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1365
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1366 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1367 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1368
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1369 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1370 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1371 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1372 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1373 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1374 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1375 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1376 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1377 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1378 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1379 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1380
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1381 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1382 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1383 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1384 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1385
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1386 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1387 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1388 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1389 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1390 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1391 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1392 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1393 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1394 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1395
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1396 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1397 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1398 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1399 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1400 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1401 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1402 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1403 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1404 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1405 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1406
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1418 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1425 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1431 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1432 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1438 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1443 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1453 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1454 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1455 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1456 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1457 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1458 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1459 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1466 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1467 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1469 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1470 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1471 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1472
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1473 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1474 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1475 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1476 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1478 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1479 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1480 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1481 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1482 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1483 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1485 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1486 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1487 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1488 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1489 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1490 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1491 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1492 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1493 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1494 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1495 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1496 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1497 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1498 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1499 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1500 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1501 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1502 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1503 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1504 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1505 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1506 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1507
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1508 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1509 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1510 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1511 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1512 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1513 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1514 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1515 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1516 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1517 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1518 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1519 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1520 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1527 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528 * 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	1529 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1530 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1531 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1532 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1533 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1534 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1535 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1537 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1538 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1539 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1541 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1543 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1544 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1545 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1546 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1547 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1554 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1562 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1564 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1566 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1568 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1571 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1572 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1574 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1576 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1578 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1579
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1580 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1581 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1582 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1583 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1584 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1585 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1586 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1587 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1590 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1591 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1592 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1593 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1594 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1595 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1596 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1597 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1598 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1599 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1600 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1601 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1602
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1603 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1604 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1605 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1606 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1607
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1608 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1609 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1610 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1611 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1612 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1613 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1614 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1615 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1616 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1617 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1618 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1619 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1620 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1621
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1622 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1623 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1624
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1625 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1626 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1627 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1628 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1629 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1630 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1631 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1632 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1633 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1634 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1635 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1636 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1637 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1638 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1639
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1640 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1641 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1643 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1644 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1645 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1648 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1649 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1650 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1651 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1652 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1653 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1654
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1655 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1656 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1657 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1658 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1659 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1660 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1661 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1662 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1663 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1664 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1665 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1666 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1667 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1668 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1669 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1670 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1671 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1672 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1673 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1674 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1675 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1676 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1677 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1678
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1679 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1680 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1681 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1682 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1684 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1685 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1687 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1688 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1689 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1690 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1691 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1692
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1693 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1694 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1695 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1696 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1697 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1698 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1699 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1700 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1701 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1702 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1703 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1704 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1705 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1706
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1707 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1708 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1709 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1710 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1711 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1712 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1713 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1714 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1715 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1716 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1717 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1718 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1719 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1720
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1721 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1722 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1723 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1724 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1725 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1726 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1727 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1728 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1729
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1730 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1731 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1732 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1733 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1734 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1735 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1736 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1737
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1738 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1739
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1740 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1741 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	1742 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1743
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1744 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1745 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1746 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1747 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1748 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1749 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1750 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1751 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1752
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1753 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1754 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1755 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1756 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1757 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1758 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1759 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1760 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1761
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1762 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1763 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1764 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1765 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1766 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1767 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1768 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1769 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1770 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1771 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1772 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1773 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1774 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1775 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1776 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1777
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1778 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1779 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1780 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1781 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1782 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	1783 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1784 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1785 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1786 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1787 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1788 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1789 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1790 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1791 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1792 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1793 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1794 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1795 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1796 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1797 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1798 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1799 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1800 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1801 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1802 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1803 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1804 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1805 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1806 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1807 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1808 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1809 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1810 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1811 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1812 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1813 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1814 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1815 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1816 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1817 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1818 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1820 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1821 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1822 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1823 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1824 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1825 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1826 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1827 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1828 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1829 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1830 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1831 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1832 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1833 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1834 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1835 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1836 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1837 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1838 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1839
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1840 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1841 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1842 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1843 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1844 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1845 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1846 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1847 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1848 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1849 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1850 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1852 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1853
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1854 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1855 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1856
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1857 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1858 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1859
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1860 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1861 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1862
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1863 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1864 * 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	1865 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1866 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1867 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1868 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1869 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1870 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1871 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1872 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1873 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1874 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1875 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1876 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1877 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1878 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1879 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1880 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1881 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1882 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1883
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1884 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1885 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1886 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1887 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1888 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1889 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1890 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1891 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1892 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1893 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1894 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1895 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1896 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1897 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1898 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1899 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1900 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1901 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1902 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1904 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1905 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1906 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1907 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1908 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1909 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1910 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1911
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1912 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1913 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1914 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1915 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1916 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1917 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1918 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1919 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1920 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1921 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1922 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1923 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1924 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1925 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1926 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1927 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1928 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1929 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1930 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1932 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1935 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1936
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1937 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1938 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1939 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1940 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1941 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1942 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1943 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1944 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1945 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1946 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1947 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1948 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1949 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1950 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1951 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1952 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1953 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1954 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1955 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1956
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1957 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1958 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1959
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1960 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1961 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1962 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1963 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1964 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1965 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1966 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1967 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1968 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1969 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1970 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1971 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1972 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1973 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1974 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1975 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1976 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1977 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1978 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1979 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1980 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1981 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1982 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1983 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1984 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1985 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1986 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1987 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1988 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1989 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1990 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1991 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1992 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1993 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1994 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1995
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1996 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1997 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1998 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1999 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2000 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2001 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2002 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2003 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2004 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2005 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2006 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2007 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2008 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2009 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2010 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2011
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2012 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2013 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2014 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2015 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2016 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2017 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2018 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2019 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2020 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2021 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2022 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2023 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2024 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2025 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2026 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2027 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2028 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2029 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2030
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2035 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2037 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2039 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2044 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2046 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2051 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2052
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2055
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2056 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2057 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2058
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2059 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2060 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2061 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2062 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2063 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2064 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2065 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2066 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2067 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2068 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2069 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2070 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2071 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2072 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2073
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2074 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2075 * 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	2076 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2077 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2078 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2079 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2081 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2082 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2084 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2085 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2086 * 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	2087 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2088 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2089 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2090 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2091 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2092 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2094 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2095 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2096 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2097 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2098 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2099 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2100 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2101 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2102 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2103 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2104 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2105 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2106 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2107 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2108 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2109
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2110 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2111 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2112
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2113 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2114 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2117 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2118 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2119
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2120 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2121 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2122 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2123 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2124 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2125 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2126 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2127 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2129 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2130 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2133 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2134 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2135 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2137 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2138 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2139 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2140 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2141 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2142 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2144 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2146 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2147 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2148 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2149
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2150 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2152 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2153
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2154 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2155 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2156 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2158 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2159 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2160 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2161 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2162
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2163 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2164 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2165 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2166 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2167 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2168 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2169 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	2170 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2171 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2172 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2173 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2174 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2175 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2176 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2177 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2178 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2179 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2180 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2182 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2183
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2184 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2185 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2186 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2187 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2188 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2189 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2190 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2191 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2192 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2193 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2194 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2195 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2196 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2197 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2198 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2199 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2200 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2201 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2202 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2203 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2204 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2205 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2206 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2208 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2209 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2210 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2211 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2212 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2213 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2214 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2215 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2216
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2217 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2218 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2219 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2223 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2224 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2225 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 return 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 (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2229 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2231 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2232 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2233 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2234 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2236 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2240 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2241 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2243 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2244 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2245 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2247 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2249 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2250 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2251 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2252 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2253 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2254 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2255 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2256 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2257 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2259 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2260 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2262
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2263 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2264 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2267 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2268 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2270 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2272 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2273
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2274 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2275 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2276 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2277
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2279 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2280 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2281 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2283 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2284 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2285 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2288 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2292 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2293 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2294 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2296 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2297 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2301 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2302 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2303 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2305 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2306 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2308 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2310 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2311 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2313 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2314 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2315 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2316 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2317 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2319 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2320 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2321 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2322 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2323 * 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	2324 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2325 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2327 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2328 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2329 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2330 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2331 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2332 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2340 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2342 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2343
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2344 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2345 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2346 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2347 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2349 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2350 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2351 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2352 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2353 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2354 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2355 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2356 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2357 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2358 {
110 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 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2362 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2363 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2372 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2374 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2375 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2376
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2377 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2381 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2382 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2383
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2384 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2385 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2386 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2388 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2389 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2396 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2397 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2398 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2399 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2400 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2401 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2402 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2403 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2404 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2406 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2409 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2410 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2411 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2412
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2413 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2414 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2419 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2420 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2421 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2422
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2423 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2424 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2425 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2426 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2427 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2428 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2429 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2430 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2431 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2432 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2434 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2435 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2436 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2437 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2438 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2439 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2440 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2441 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2442 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2443 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2444 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2445 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2446 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2448 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2449 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2450 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2451 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2452 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2453 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2454 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2456 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2457 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2458 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2460 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2461 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2462 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2463 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2465 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2466 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2467 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2468 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2469 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2470 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2471 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2477 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2478 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2479 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2480 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2481 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2482 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2483 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2484 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2485 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2486 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2487 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2488 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2489 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2490 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2491 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2492 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2493 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2494
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2495 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2496 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2497 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2498 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2499 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2500 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2501 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2502 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2503 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2505 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2506 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2507 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2508 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2509 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2510 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2513
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2514 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2515 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2516 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2517 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2518 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2519 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2521 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2522 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2525 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2528 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2529 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2530 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2531 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2532 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2533 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2534 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2535 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2536 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2537 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2538 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2539 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2540 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2541
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2542 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2543 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2544 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2545 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2546 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2547 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2548 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2549 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2550
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2551 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2552 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2553 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2554 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2555 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2556 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2557 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2558
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2559 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2560 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2561 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2562 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2563 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2564 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2565 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2566 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2567 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2568 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2569 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2570 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2571 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2572 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2573 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2574 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2575 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2576 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2577 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2578 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2579 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2580 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2581 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2582 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2583 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2584 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2585 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2586 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2587
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2588 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2589 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2590 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2593 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2594 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2595 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2596 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2597 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2598 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2599 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2600 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2601 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2602 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2603
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2604 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2605 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2606 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2607 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2608 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2609 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2610 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2611 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2612 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2613 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2614
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2615 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2616 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2617 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2618 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2619 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2620 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2621 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2622 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2623 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2624 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2625 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2626
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2627 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2628 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2629 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2630 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2631 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2632 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2633 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2634 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2635 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2636 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2637
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2638 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2639 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2640 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2641 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2642
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2643 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2644 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2645 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2646 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2647 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2648 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2649 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2650 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2651 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2652 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2653 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2654 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2655 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2656 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2657 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2658 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2659 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2660
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2661 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2662
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2663 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2664 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2665 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2666
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2667 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2668 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2669 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2670
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2671 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2672 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2673 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2674 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2675 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2676 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2677
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2678 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2679 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2680 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2681 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2682 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2683 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2684 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2685 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2686 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2687 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2688 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2689 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2690 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2691 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2692 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2693 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2694 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2695 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2696 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2697 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2698 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2699 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2700 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2701
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2702 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2703 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2704
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2705 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2706 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2707 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2708 * 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	2709 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2710 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2711 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2712 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2713 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2714 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2715 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2716 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2717 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2718 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2719
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2720 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2721 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2722 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2723 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2724 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2725 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2726 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2727 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2728 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2729 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2730 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2731
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2732 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2733 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2734 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2735 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2736 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2737 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2738 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2739 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2740
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2741 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2742 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2743 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2744 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2745 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2746 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2747 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2748
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2759 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2763 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2764 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2765 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2766 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2767 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2768 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2769 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2770 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2771 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2772 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2774 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2775 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2776 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2777 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2778 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2794 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2796 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2797 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2798
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2799 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2829 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2871 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2872 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2873 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2877 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2878
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2879 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2880 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2881 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2882 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2883
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2884 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2885 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2886 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2887 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2888
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2889 /* 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	2890 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2891 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2893 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2894 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2895 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2896 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2900 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2925 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2926 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2927 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2932 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2936 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2937 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2938 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2958 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2959 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2969 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2970 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2971
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2972 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2973 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2974 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2975 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2976 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2977 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2978 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2980 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2981
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2982 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2983 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2984 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2985 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2986 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2987 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2988 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2989
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2990 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2991 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2992
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2993 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2994 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2995 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2996 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2997 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2998 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2999 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3000 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3001 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3002 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3005 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3009 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3010 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3011 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3012 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3013 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3014 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3015 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3016 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3017 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3018 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3019 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3020 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3021 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3022 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3023 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3028 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3029 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3030 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3031 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3032 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3033 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3034 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3035 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3036 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3037 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3038 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3039 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3040 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3041
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3042 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3043 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3044
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3051 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3052 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3053 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3054 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3055 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3056 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3057 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3058 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3059
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3060 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3061 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3062 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3063 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3064
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3065 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3066 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3067 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3068 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3069 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3070 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3071 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3072 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3073 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3074 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3075 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3076 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3077
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3078 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3079 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	3080 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3081 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3082 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3083 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3084 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3085 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3086 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3087 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3088 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3089 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3090 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3091 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3092 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3093 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3094 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3095 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3096
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3097 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3098 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3099
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3102 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3105 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3107 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3109 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3110 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3111 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3112
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3113 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3114 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3115 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3116 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3117 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3118 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3119 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3120 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 item_lock(&di->di_tv, deep, lock);
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 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3181 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3182 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3183 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3184 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3185 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3186 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3187 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3188 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3189 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3190 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3191 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3192
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3193 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3194 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3195
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3196 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3197 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3198 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3199 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3200 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3201 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3202 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3203 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3204 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3205 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3206 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3207 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3208 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3209 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3210 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3211
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3212 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3213 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3214 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3215 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3216 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3217 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3218 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3219 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3220
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3221 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3222 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3223 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3224 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3225 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3226
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3227 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3228 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3229 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3230 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3231 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3232 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3233 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3234 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3235 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3236 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3237 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3238 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3239 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3240 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3241 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3242 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3243 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3244 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3245 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3246 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3247 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3248 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3249 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3250 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3251 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3252 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3253 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3254 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3255 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3256 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3257 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3258 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3259 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3260 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3261 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3262 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3263 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3264 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3265 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3266
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3274 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3275 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3277 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3278 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3279 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3280 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3281 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3282 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3283 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3284 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3285 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3286 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3287 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3288 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3344 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3345 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3346 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3347 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3348 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3349 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3352 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3353
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3354 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3355 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3356 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3357 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3358 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3359 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3360 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3361 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3362 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3363 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3364 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3365 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3366 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3367
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3368 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3369 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3370 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3371 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3372 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3373 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3374 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3375 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3376 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3377 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3378 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3379 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3380 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3381 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3382 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3385
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3386 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3387 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3388 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3389 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3390 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3391 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3392 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3393 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3394 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3395 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3396 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3398
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3399 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3400 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3401 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3429 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3436 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3440 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3442 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3450 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3454 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3480 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3482 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3486 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3491 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3499 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3500
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3501 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3503 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3504 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3505 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3512 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3522 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3533 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3537 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3553 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3555 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3558 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3561 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3566 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3578 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3580 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3581 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3582 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3598 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3600 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3601 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3602 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3606 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3607 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 }
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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3624 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3626 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3629 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3632 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3637 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3649 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3651 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3652 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3653 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3669 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3671 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3672 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3673 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3677 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3678 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3695 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3696 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3704 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3706 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3709 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3713 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3725 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3757 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3758 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3759 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3760 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3761 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3762 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3763 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3764 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3765 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3766 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3767 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3797 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3803 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3804 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3805 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3806 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3807 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3808 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3809 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3810 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3811 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3812 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3813 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3814 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3815 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3816 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3817 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3818 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3819 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3820 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3821 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3822 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3823 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3824 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3825 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3826 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3827 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3828 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3829 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3830 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3831 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3832 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3833 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3834 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3835 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3836 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3837
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3838 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3839 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3840 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3841 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3842 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3843 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3844 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3845 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3846 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3847 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3848 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3849 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3850 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3851 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3852 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3853 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3854 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3855 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3856 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3857 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3858 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3859 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3860 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3861 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3862 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3863 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3864 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3865 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3866
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3867 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3868 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3869 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3870 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3871 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3872 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3873 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3874 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3875 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3876 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3877 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3878 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3879 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3880 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3881 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3882 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3883 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3884 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3885 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3886 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3887 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3888 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3889 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3890 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3891 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3892 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3893
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3898 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3901 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3902 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3918 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3919 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3955 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3956 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3957 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3958 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3977 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3979 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3982 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3983 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3993 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4005 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4006 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4007 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4008 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4009 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4010 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4011 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4012 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4013 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4014 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4015 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4016 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4017 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4018 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4019 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4020
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4027 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4038 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4039 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4040 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4041 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4042 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4043 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4044 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4045 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4046 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4047 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4048 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4049 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4051 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4052 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4053 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4054 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4055 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4056 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4057 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4058 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4059 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4060 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4061 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4062 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4063 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4064 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4067 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4068
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4069 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4070 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4071 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4072 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4073 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4074 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4075 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4076 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4077 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4078 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4079 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4080 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4081 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4082 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4083 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4084 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4085 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4090 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4091 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4092 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4093 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4111 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4113 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4116 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4119 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4124 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4138 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4139 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4140 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4141 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4155 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4156 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4157 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4158 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4179 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4180 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4198 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4199 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4205 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4206 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4214 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4216 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4228 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4229 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4231 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4260 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4261 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4268 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4274 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4275 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4276
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4277 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4278 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4279 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4280 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4284 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4285 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4286 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4287 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4288
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4289 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4290 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4292 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4298 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 break;
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 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4307 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4308 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4318 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4324 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4329 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4330 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4331 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4332
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4333 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4334 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4335 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4336 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4337 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4338 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4339 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4340 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4341 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4342 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4343
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4344 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4345 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4346 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4347 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4348 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4349 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4350 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4351 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4352 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4353
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4354 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4355 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4356 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4357 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4358 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4359 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4360 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4361 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4362 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4363 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4364 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4366 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4367 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4368 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4369 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4370 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4371 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4372 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4373
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4374 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4375 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4376 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4377
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4380 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4381 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4382 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4383 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 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 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4390 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4391
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4392 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4393 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4394 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4395 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4396 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4397 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4398 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4399 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4400 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4401 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4402 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4403 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4404 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4405 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4406 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4407 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4408 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4409 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4410 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4411 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4418 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4419 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4420 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4421 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4422 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4423 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4424 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4425 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4426 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4427 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4428 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4429 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4430 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4431 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4432 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4433 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4435 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4437 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4438 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4439 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4440 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4441 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4442 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4443
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4444 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4445 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4446 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4447 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4448 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4449 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4450 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4451 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4452 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4453 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4454 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4455 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4456 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4457 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4458 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4459 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4460 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4461 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4462 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4464 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4465 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4466 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4467 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4468 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4469 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4470 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4471 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4472 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4473 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4474
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4475 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4476 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4477 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4478 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4479 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4480 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4481 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4482 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4483 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4484 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4485 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4486 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4487 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4488 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4489 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4490 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4491 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4492 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4493 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4494 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4495 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4496 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4497 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4498 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4499
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4500 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4501 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4502 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4503 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4504 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4505 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4506 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4507 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4508 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4509 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4510 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4511 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4512
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4513 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4514 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4515 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4517 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4518 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4519 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4520 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4521 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4522 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4523 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4524 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4525 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4526 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4527 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4528 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4529 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4530 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4531
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4532 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4533 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4534 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4535 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4536 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4537 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4538 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4539 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4540 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4541 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4542 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4543 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4544 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4545 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4546 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4547 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4548 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4549 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4550 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4551 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4552 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4553 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4554 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4555 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4556 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4557 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4558 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4559 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4560 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4561 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4562 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4563 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4564 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4565 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4566 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4567 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4568 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4569 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4570 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4571
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4572 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4573 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4574 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4575 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4576 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4577 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4578 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4579 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4580 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4581 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4582 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4583 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4584 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4585 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4586
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4587 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4588 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4589 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4590 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4591 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4592 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4593 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4594 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4595 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4596 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4597 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4598 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4602 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4603 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4604 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4605 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4606 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4607 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4608 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4609 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4610 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4611 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4613 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4614 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4615 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4616 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4617 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4618 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4619 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4621
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4622 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4623 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4625 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4626 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4627 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4628 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4629 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4630 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4631 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4632 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4639 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4640 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4643 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4644 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4645
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4646 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4648 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4649 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4650 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4651 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4652 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4655 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4656 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4660 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4663 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4664 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4665
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4666 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4673 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4675 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4687 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4691 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4693 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4707 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4711 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4715 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4719 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4720 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4724 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4725 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4729 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4730 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4734 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4735 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4752 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4754 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4758 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4759 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4764 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4766 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4786 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4789 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4790 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4793 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4795 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4796 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4797 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4798
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4805 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4806 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4807 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4809 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4812 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4813 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4814 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4815 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4816 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4818 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4819 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4822 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4823 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4824 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4825 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4826 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4828 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4829 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4830 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4832 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4833 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4834 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4835 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4837 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4844 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4846 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4847 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4851 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4852 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4854 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4855 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4856 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4858 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4862 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4864 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4865 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4870 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4875 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4876
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4877 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4878 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4885 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4889 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4891 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4895 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4896 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4899 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4901 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4902 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4903 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4904 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4905 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4906 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4907 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4908 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4909 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4910 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4911
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4912 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4918 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4919 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4920 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4921 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4922 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4923 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4924
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4925 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4926 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4927 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4928 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4929 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4930 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4931 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4932 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4933
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4934 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4935 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4936 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4937 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4938 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4939 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4940 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4941 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4942 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4943 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4944 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4945 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4946
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4947 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4948 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4949
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4950 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4951 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4952 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4953 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4954 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4955 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4956 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4957 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4958 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4959 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4960 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4961 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4962 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4963
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4964 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4965 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4966 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4967 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4968 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4969 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4970
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4971 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4972 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4973 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4974 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4975 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4976 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4977 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4978 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4979 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4980 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4981 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4982 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4983 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4984 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4985 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4986 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4987 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4988
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4989 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4990 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4991 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4992 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4993 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4994 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4995 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4997 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4998
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5000 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5001 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5002 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5003 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5004 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5006 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5007
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5008 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5009 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5010 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5011 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5012 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5013 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5014 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5015
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5016 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5017 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5018
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5019 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5020 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5021 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5022 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5023 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5024 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5025 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5026
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5027 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5028 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5029 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5030 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5031 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5032 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5033 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5034 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5035 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5036 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5037 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5038 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5039
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5040 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5041 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5042 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5043 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5044 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5045 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5046 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5047 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5048 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5049 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5050 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5051
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5052 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5053 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5054 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5055 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5056 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5057 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5058 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5059 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5060 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5061
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5062 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5063 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5064
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5065 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5066 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5067 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5068 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5069 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5070 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5071 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5072
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5073 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5074 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5075 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5076 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5077 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5078 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5079 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5080 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5081
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5082 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5083 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5084 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5085 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5086 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5087 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5088 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5089 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5090
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5091 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5092 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5093 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5094 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5095 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5096 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5097 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5098 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5099 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5100 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5101
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5102 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5103 * 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	5104 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5105 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5106 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5107 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5108 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5109 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5110 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5111 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5112 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5113
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5114 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5115 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5117 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5118 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5119 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5120 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5121 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5122 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5123 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5124 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5125
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5126 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5127 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5128 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5129 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5130 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5131 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5132 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5133 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5134 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5135 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5136
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5137 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5138 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5139
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5140 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5141 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5142 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5143 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5144 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5145 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5146 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5147
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5148 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5149 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5150 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5151 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5152 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5153 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5154 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5155 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5156 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5157 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5158 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5159 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5160
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5161 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5162 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5163
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5164 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5165 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5166 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5167 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5168 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5169 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5170 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5171 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5172 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5173 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5174 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5175 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5176 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5177 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5178 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5179
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5180 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5181 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5182 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5183 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5184 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5185 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5186 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5187 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5188 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5189 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5190 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5191 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5192
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5193 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5194 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5195 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5196 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5197 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5198 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5199 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5200 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5201 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5202 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5203 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5204 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5205 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5206 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5207 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5208 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5209 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5210 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5211 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5212 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5213 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5214 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5215 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5216 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5217 /* "4" is equal to 4. But don't consider 'a' and zero to be equal.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5218 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5219 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5220 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5221 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5222 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5223 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5224 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5225 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5226 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5227 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5228 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5229 s1 = get_tv_string_buf(tv1, buf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5230 s2 = get_tv_string_buf(tv2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5231 if ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) != 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5232 return FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5233 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5234 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5235 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5236
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5237 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5238 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5239 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5240 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5241 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5242 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5243 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5244 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5245
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5246 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5247 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5248 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5249
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5250 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5255 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5257 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5260 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5261 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5262
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5265
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5266 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5267 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5268 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5269
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5270 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5271 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5273
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5274 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5275 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5276 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5277 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5278 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5279 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5280 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5281 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5282 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5283 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5284 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5285 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5286 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5287 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5288 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5289 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5290 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5291 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5292 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5293 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5294 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5295 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5296 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5297 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5298 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5299 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5300 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5301 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5302 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5303 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5304 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5305 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5306 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5307 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5308 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5309 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5310 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5311
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5312 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5313 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5314 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5315 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5316 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5317 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5318 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5319 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5320 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5321 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5322 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5323 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5324
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5325 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5326 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5327 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5328
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5329 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5330 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5331
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5332 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5333 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5334 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5335 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5336 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5337 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5338 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5339 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5340 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5341 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5342 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5343
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5344 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5345 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5346 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5347 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5348 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5349 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5350 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5351 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5352 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5353
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5354 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5355 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5356 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5357 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5358 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5359 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5360 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5361 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5362 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5363 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5364 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5365 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5366 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5367 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5368 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5369 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5370 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5371 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5372 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5373 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5374 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5375 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5376 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5377 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5378
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5379 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5380 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5381 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5382 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5383 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5384 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5385 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5386 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5387 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5388 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5389
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5390 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5391 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5392 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5393 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5394 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5395 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5396
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5397 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5398 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5399 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5400 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5401 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5402 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5403 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5404 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5405 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5406 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5407
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5408 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5409 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5410 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5411 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5412 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5413 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5414 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5415 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5416 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5417
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5418 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5419 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5420 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5421 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5422 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5423 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5424 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5425 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5426 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5427 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5428 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5429 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5430
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5431 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5432 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5433 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5434 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5435 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5436 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5437 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5438 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5439 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5440 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5441 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5442 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5443 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5444 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5445 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5446 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5447 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5448 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5449 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5450 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5451 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5452 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5453 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5454 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5455 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5456 }
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 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5460 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5461 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5462 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5463 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5464 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5465 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5466 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5467 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5468 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5469 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5470
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5471 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5472 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5473 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5474 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5475 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5476
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5477 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5478 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5479 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5480 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5481 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5482 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5483 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5484 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5485 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5486 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5487 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5488
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5489 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5490 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5491 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5492 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5493 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5494 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5495
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5496 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5497 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5498 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5499
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5500 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5501 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5502 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5503 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5504 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5505 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5506 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5507 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5508 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5509 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5510 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5511 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5512 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5513 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5514 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5515
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5516 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5517 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5518
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5519 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5520 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5521 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5522 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5523 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5524 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5525 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5526 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5527 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5528 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5529 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5530 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5531 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5534 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5535 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5536 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5537 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5538 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5539 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5540 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5541 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5542 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5543 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5544 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5545 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5548 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5549 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5550 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5551 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5552 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5553 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5554
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5555 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5556 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5557
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5558 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5559 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5560 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5561 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5562 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5563 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5564 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5565 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5566 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5567 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5568 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5569
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5570 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5571 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5572 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5573 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5574 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5575 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5576 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5577 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5578
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5579 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5580 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5581 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5582 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5583 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5584 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5585 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5586 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5587 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5588 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5589
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5590 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5591 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5592 * May return 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 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5595 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5596 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5597 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5598 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5599
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5600 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5601 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5602 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5603 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5604 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5605 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5606 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5607 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5608 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5609 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5610 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5611 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5612 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5613
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5614 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5615 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5616 * 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	5617 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5618 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5619 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5620 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5621 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5622 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5623 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5624 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5625 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5626 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5627 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5628 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5629 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5630 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5631
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5632 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	5633 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5634 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5635 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5636 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5637 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5638
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5639 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5640 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5641 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5642 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5643 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5644 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5645 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5646 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5647 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5648 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5649 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5650 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5651
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5652 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5653 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5654 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5655 * 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	5656 * 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	5657 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5658 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5659 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5660 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5661 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5662 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5663 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5664 * 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	5665 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5666 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5667 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5668 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5669 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5670 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5671
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5672 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5673 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5674 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5675 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5676 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5677 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5678 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5679 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5680 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5681 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5682 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5683 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5684 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5685 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5686 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5687
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5688 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5689 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5690 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5691 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5692 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5693 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5694 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5695
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5696 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5697 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5698 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5699
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5700 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5701 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5702 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5703
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5704 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5705 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5706
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5707 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5708 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5709 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5710 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5711 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5712 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5713
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5714 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5715 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5716 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5717 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5718 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5719 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5720 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5721 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5722
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5723 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5724 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5725 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5726 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5727 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5728
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5729 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5730 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5731 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5732 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5733 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5734 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5735 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5736 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5737
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5738 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5739 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5740 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5741 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5742 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5743
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5744 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5745 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5746
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5747 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5748 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5749 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5750 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5751 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5752 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5753 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5754 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5755 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5756 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5757
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5758 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5759 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5760 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5761 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5762 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5763 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5764 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5765 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5766
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5767 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5768 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5769 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5770 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5771 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5772 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5773 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5774 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5775 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5776
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5777 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5778 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5779 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5780
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5781 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5782 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5783 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5784 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5785 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5786 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5787 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5788 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5789 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5790 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5791
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5792 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5793 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5794 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5795 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5796 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5797 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5798 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5799 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5800 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5801 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5802 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5803
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5804 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5805 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5806 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5807 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5808 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5809 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5810 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5811 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5812 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5813 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5814 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5815 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5816
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5817 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5818 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5819 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5820 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5821 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5822 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5823 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5824
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5825 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5826 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5827 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5828 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5829 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5830 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5831 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5832 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5833
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5834 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5835 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5836 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5837 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5838 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5839 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5840 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5841
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5842 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5843 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5844 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5845 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5846 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5847 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5848 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5849 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5850 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5851 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5852 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5853
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5854 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5855 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5856 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5857 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5858 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5859 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5860 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5861 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5862 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5863 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5864 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5865
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5866 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5867 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5868
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5869 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5870 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5871 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5872 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5873 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5874 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5875 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5876
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5877 /* 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	5878 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5879 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5880 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5881 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5882 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5883 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5884 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5885 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5886 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5887 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5888 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5889 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5890 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5891 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5892 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5893 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5894 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5895
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5896 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5897 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5898 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5899 * 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	5900 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5901 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5902 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5903 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5904 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5905 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5906 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5907
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5908 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5909 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5910 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5911 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5912 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5913 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5914 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5915 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5916
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5917 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5918 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5919 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5920 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5921 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5922 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5923 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5924 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5925
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5926 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5927 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5928 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5929 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5930 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5931 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5932 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5933 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5934 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5935
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5936 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5937 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5938 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5939 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5940 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5941 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5942 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5943 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5944 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5945
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5946 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5947 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5948 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5949 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5950 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5951 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5952 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5953
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5954 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5955 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5956 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5957 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5958 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5959 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5960 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5961 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5962 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5963 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5964
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5965 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5966 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5967 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5968 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5969 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5970 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5971 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5972 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5973 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5974 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5975 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5976 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5977 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5978 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5979 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5980 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5981
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5982 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5983 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5984
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5985 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5986 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5987 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5988 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5989 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5990 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5991 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5992 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5993 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5994 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5995 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5996 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5997 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5998 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5999
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6000 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6001 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6002 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6003 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6004 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6005 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6006 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6007 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6008 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6009 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6010 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6011 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6012 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6013 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6014 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6015 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6016 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6017 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6018 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6019 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6020 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6021
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6022 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6023 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6024 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6025 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6026 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6027 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6028 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6029
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6030 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6031 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6032
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6033 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6034 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6035 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6036 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6037 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6038 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6039 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6040 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6041 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6042 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6043 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6044
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6045 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6046 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6047 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6048 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6049 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6050 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6051 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6052 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6053 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6054 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6055 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6056 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6057 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6058
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6059 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6060 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6061 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6062 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6063 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6064 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6065 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6066 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6067 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6068 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6069 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6070 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6071 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6072 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6073 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6074 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6075 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6076 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6077 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6078 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6079 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6080
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6081 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6082 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6083 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6084 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6085 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6086 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6087 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6088 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6089 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6090 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6091 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6092
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6093 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6094 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6095 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6096 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6097 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6098 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6099 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6100 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6101 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6102 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6103 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6104 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6105 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6106 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6107 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6108 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6109
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6110 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6111 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6112 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6113 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6114 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6115 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6116 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6117 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6118 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6119 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6120 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6121 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6122 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6123 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6124 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6125
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6126 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6127 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6129 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6130 return HI2DI(hi);
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 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6134 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6135 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6136 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6137 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6138 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6139 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6140 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6141 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6142 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6143
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6144 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6145 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6146 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6147 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6148 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6149
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6150 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6151 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6152 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6153 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6154 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6155 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6156 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6157 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6158 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6159 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6160
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6161 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6162 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6163 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6164 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6165 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6166
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6167 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6168 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6169 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6170 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6171 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6172 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6174 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6175 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6176 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6179 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6181 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6182 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6183
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6184 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6185 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6186 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6187 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6188
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6189 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6190 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6191 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6192 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6193 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6194 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6195
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6196 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6197 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6198 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6199 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6201 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6202 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6203 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6204 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6205 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6206 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6207 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6208 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6209 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6210 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6211 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6212 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6213 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6214 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6215 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6216 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6217 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6218 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6219 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6220 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6221
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6222 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6223 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6224 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6225 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6226
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6230 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6231 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6232 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6233 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6234 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6235 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6236 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6237 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6238 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6239 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6240 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6241 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6242 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6243 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6244
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6245 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6246 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6247 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6248 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6249 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6250 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6251 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6252 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6253 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6254 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6255 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6256 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6257 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6258 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6259
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6260 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6261 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6262 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6263 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6264 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6265 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6266 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6267 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6268
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6269 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6270 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6271 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6272 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6273 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6274 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6275 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6276 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6277 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6278 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6279 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6280 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6281 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6282 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6283 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6284 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6285 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6286 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6287 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6288 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6289
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6290 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6291 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6292 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6293 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6294 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6295 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6296 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6297 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6298 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6299 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6300 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6301 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6302 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6303 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6304 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6305 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6306 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6307 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6308 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6309 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6310 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6311 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6312 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6313 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6314 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6315 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6316
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6317 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6318 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6319 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6320 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6321 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6322 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6323 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6324 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6325 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6326
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6327 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6328 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6329 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6330 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6331 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6332 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6333 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6334 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6335
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6336 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6337 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6338 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6339 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6340 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6341 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6342 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6343
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6344 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6345 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6346
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6347 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6348 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6349 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6350 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6351 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6352 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6353 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6354 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6355 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6356 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6357 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6358 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6359 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6360 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6361 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6362
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6363 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6364 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6365 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6366 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6367 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6368 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6369 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6370
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6371 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6372 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6373 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6374 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6375 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6376 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6377 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6378 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6379 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6380 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6381 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6382 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6383 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6384 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6385 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6386 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6387 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6388 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6389 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6390 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6391 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6392 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6393 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6394
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6395 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6396 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6397 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6398
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6399 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6400 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6401 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6402 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6403 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6404 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6405 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6406 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6407 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6408 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6409 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6410 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6411 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6412 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6413 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6414 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6415 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6416 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6417 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6418 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6419 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6420 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6421 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6422 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6423 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6424 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6425 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6426 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6427 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6428 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6429
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6430 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6431 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6432 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6433 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6434 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6435 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6436 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6437 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6438 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6439 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6440 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6441 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6442
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6443 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6444 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6445 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6446 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6447 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6448 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6449 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6450 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6451 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6452 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6453 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6454 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6455 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6457 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6458 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6459 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6461 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6462 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6463 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6464 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6465 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6466 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6467 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6468 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6469 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6470 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6471 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6472 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6473 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6474 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6475
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6476 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6483 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6485 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6486 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6488 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6492 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6503 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6504 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6506 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6507 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6508 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6509 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6510 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6511 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6512 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6513 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6514
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6519 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6525 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6526 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6533 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6535 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6541 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6542 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6545 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6547 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6551 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6562 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6563 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6568 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6569 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6572 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6575 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6576 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6577 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6579 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6584 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6588 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6589 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6590 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6594 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6595 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6596 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6598 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6599 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6600 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6607 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6608 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6611 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6612 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6613 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6614 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6622 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6635 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6641 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6643 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6644 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6645 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6646 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6648 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6655 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6658 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6659 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6660 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6661 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6662 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6663 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6664 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6665 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6666 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6671 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6672 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6678 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6680 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6682 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6690 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6693 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6694 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	6695 {"soundfold", 1, 1, f_soundfold},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6696 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6697 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6698 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6702 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6703 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6704 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6705 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6706 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6710 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6713 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6714 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6718 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6720 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6727 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6730 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6731 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6733 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6748 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6749 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6824 * 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	6825 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6826 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6827 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6828 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6829 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6830 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6831 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6832 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6833 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6834
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6835 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6836 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6837 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6838 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6839 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6840 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6841 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6842 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6843 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6844 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6845 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6846 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6847 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6848 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6849
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6850 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6851 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6852
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6853 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6858 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6859 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6862 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6868 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6872 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6899 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6900 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6902 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6903 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6904 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6905 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6906 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6907 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6910 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6922 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6923 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6926 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6928 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6933 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6940 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6941 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6942 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7002 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7005 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7011
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7013 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7014 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7015 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7016 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7017 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7018 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7019 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7023 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7024 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7025 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7026 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7027 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7028 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7029
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7032 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7034 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7036 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7038 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7039 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7049 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7050 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7051 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7052 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7053 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7054 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7055 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7056 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7057 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7078 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7079 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7103 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7104 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7105 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7106 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7107 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7108 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7109 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7110 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7111 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7112 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7113 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7114 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7115 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7116 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7117 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7118 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7119 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7120 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7121 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7122 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7123 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7124 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7125 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7126 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7135 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7136 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7137 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7138 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7139 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7140 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7141 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7142 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7143 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7144
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7145 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7146 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7147 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7148 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7149 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7150 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7151 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7152 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7153
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7159 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7160 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7161 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7162 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7163 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7164 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7165 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7166 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7168 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7169 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7170 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7171 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7172 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7173 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7174 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7175 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7176 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7177 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7178 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7179
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7180 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7181 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7182 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7183 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7184 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7185 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7186 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7187 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7188 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7189 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7190 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7191 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7192 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7193 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7194
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7195 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7196 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7197 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7198 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7199 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7200 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7201 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7202 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7203 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7204 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7205 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7206 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7207 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7208 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7209 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7210 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7211 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7212 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7213 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7214 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7215 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7216 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7217 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7218 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7219 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7220 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7221 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7222 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7223 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7224 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7225 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7226 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7227 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7228
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7229 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7230 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7231 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7232 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7233 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7234 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7242 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7243 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7244 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7245 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7246 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7254 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7255 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7256 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7257 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7258 rettv->vval.v_number = curwin->w_arg_idx;
7 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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7265 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7266 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7267 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7271 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7273 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7274 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7275 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7276 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7284 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7285 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7286 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7290 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7295 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7296
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7297 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7298 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7299 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7300 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7301
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7302 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7303 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7304 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7305 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7306 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7307 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7308 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7309 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7310 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7311 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7312 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7313
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7314 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7315 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7316 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7317 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7318 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7319 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7320 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7321 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7322 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7323 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7324 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7325 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7326 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7327
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7328 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7329 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7330
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7331 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7332 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7333 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7334 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7335 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7337 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7338 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7339 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7342 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7343
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7349 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7353 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7354 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7355 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7356 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7357 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7358 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7359 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7360 /* 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	7361 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7362 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7363 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7364 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7365 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7366 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7367 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7368 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7369 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7370 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7371 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7380 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7382 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7383 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7384 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 }
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 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7391 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7393 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7395 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7398 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7405 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7407 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7412 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7415 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7416
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7421 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7422 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7423 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7424 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7429 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7430 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7431 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7432 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7452 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7454 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7461 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7462 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7463 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7465 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7466
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7467 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7468 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7469 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7470 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7471 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7472 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7473 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7474 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7475 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7479 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7480 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7481 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7482 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7483 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7484 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7487
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7488 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7490 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7491 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7492 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7493 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7494 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7499 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7501 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7502 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7504 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7506 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7507 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7508 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7512 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7514 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7519 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7520 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7521 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7522 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7524 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7530 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7531 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7532 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7533 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7534 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7536 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7538 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7539 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7542
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7543 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7544 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7545 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7546 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7547 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7552 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7553 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7554 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7555 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7556 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7557 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7558 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7559 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7560 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7561 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7562 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7563 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7564 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7565 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7566
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7567 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7568 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7569 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7570 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7571 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7572
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7573 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7574 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7575 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7576 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7577 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7578 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7579 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7580 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7581 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7582 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7583 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7584 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7585 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7586 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7587
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7588 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7589 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7590 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7591 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7592 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7594 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7595 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7596 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7597 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7598 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7599 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7600 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7601 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7602
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7603 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7604 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7605 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7606 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7607 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7608 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7609 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7610 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7611
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7612 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7613 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7614 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7615 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7616 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7617 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7618
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7619 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7620 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7621 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7622 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7623 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7624 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7625 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7626 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7627 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7628
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7629 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7630 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7631 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7632 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7633 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7634 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7635 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7636 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7637 /* 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	7638 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7639 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7640 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7641 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7642
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7643 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7644 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7645 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7646 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7647
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7648 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7649 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7650 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7651 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7652
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7653 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7654 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7657 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7659 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7663 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7664 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7665 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7666 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7673 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7674 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7675 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7682 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7686 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7691 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7697 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7698 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7700 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7736 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7743 rettv->vval.v_number = col;
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 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7750 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7751 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7752 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7753 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7757 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7761 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7762 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7763 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7764
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7765 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7766 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7767 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7768 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7769 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7770 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7771 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7772 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7773 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7774 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7775 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7776 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7778 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7779 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7780 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7781 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7782 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7783 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7784 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7785 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7786 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7787 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7788 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7789 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7790 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7799 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7800 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7801 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7802 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7805 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7806 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7807 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7808
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7809 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7810 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7811 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7813 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7815 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7816 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7817 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7818 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7821 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7822 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7823 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7824 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7825 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7826 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7827 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7828 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7829 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7830
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7831 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7832 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7833 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7834 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7835 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7836
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7837 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7838 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7839 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7840 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7841 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7842 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7843
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7844 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7845 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7846 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7847 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7848 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7849 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7850 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7851 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7852 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7853 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7854 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7855 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7856 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7857 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7858
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7859 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7860 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7861 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7862 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7863 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7864 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7865 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7866 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7867 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7868 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7869
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7870 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7871 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7872 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7873
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7874 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7875 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7876 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7877 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7878 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7879 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7880
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7881 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7882 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7883 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7884 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7885 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7886 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7887 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7888 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7889 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7890 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7891 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7892 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7893 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7894 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7895 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7896 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7897
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7898 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7901 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7904 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7905 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7906 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7907 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7912 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7913 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7914
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7915 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7916 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7917 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7918 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7919 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7920 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7921 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7922 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7923
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7924 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7937 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7941 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7942
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7943 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7944 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7945 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7946 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7949 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7950 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7951 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7952 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7953 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7957 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7959 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7960 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7961 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7962
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7963 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7967 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7968 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7969 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7970 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7971 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7972 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7973 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7974 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7975
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7976 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7977 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7978 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7979 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7980 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	7981 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7988 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7990 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7993 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7994 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7995 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8001 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8003 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8005 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8008 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8010 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8015 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8016 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8017 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8018 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8019 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8021 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8022 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8023 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8024 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8025 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8026 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8027
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8028 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8029 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8030 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8031 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8032 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8033 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8034 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8035 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8036 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8037 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8038 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8039 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8040 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8041 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8042 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8043 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8044 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8045 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8046 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8047
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8048 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8049 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8050 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8051 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8052 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8053 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8054 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8055 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8056 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8057 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8058 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8059 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8060 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8061 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8062 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8063 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8064 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8065 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8066 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8067 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8068 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8069 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8070 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8071 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8072 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8073 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8074 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8075 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8076
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8077 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8078 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8079 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8080 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8081 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8082 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8083 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8084 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8085 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8086 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8087 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8088
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8089 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8090 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8091 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8092 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8093 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8094 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8095 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8096 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8097 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8098
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8099 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8100 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8101 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8102 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8103 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8104 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8105 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8106 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8107 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8108 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8109 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8110 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8111 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8112 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8113 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8114 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8115 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8116 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8117 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8118 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8119 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8120 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8121
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8122 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8123 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8124
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8125 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8126 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8129 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8130 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8131 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8135 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8136 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8137 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8141 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8142 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8143 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8144 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8145 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8146 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8147 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8148 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8149 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8150
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8151 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8152 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8153 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8154
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8155 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8156 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8157 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8158 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8159 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8160 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8161 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8162 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8163
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8164 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8165 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8168 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8169 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8171 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8172 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8173 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8177 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8180 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8181 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8182 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8183 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8184 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8190 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8191 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8193 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8199
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8200 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8204 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8215 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8216 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8217 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8218 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8219 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8225 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8236 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8238 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8239 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8240
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8241 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8243 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8244 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8245 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8246 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8247 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8248 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8249 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8250 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8251 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8252 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8253 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8254 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8255 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8256 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8257
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8258 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8259 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8260
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8261 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8264 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8265 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8267 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8268 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8269 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8270 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8272 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8277 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8279 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8280 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8281 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8283 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8284 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8285 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8287 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8289 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8290 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8291 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8292 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8293 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8294 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8295 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8296 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8297 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8298 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8299 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8300 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8301 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8302 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8307 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8308 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8309 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8310 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8311 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8312 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8313 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8314 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8315 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8316 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8317 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8318 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8319 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8320 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8321 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8322
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8323 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8324 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8325 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8326 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8327 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8328 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8329 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8330 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8331 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8332 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8333
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8334 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8335 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8336 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8337 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8338 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8339 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8340 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8341 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8342 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8343 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8344 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8345 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8346 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8347 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8348 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8349
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8350 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8351 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8352 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8353 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	8354 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8355 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8356 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8357 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8358 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8359 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8360 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8361
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8362 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8363 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8364 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8365 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8366 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8367 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8368 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8369 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8370 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8371
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8372 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8373 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8374 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8375 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8376 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8377 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8378 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8379 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8380 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8381 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8382 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8383 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8384 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8385 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8386
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8387 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8388 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8389 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8390 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8391 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8392 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8393 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8394 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8395 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8396 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8397 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8398 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8399 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8400 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8401 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8402 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8403 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8404 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8405 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8406 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8407 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8408 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8409 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8410 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8411 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8412 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8413 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8414
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8415 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8416 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8417 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8418 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8419 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8420 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8421
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8422 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8426 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8427 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8428 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8431 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8434 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8443 rettv->vval.v_number = n;
7 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 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8447 * 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	8448 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8451 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8452 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8453 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8455 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8458 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8459
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8460 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8461 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8462 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8463 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8464 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8465 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8466 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8467 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8468 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8469 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	8470 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8471 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8472 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8473 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8474
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8475 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8476
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8477 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8478 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8479 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8480 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8481 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8482 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8483 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8484 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8485 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8486
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8487 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8488 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8489 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8490 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8491
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8492 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8493 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8494 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8495 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8496 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8497 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8498 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8499 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8500 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8501 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8502 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8503
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8504 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8505 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8506 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8507 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8508 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8509 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8510
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8511 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8512 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	8513
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8514 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8515 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8516 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8517 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8518 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8519 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8520 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8521 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8522 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8523 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8524 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8525 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8526 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8527 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8528
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8529 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8530 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8531 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8532 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8533 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8534 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8535 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8536 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8537 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8538 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8539
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8540 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8541 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8542 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8543 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8544 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8545 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8546 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8547 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8548 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8549 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8550 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8551
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8552 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8553 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8554 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8555 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8556 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8557 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8558 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8559 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8560 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8561 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8562 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8563 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8564 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8565 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8566 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8567 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8568 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8569 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8570 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8571 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8572 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8573 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8574
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8575
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8576 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8577 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8578 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8579 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8580 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8581 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8582 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8583 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8584 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8585 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8586 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8587 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8588 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8589 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8590 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8591 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8592 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8593 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8594
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8595 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8596 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8597 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8598 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8599 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8600 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8601 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8602 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8603
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8604 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8605 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8606 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8607 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8608
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8609 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8610 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8611 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8612 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8613 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8614 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8615 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8619 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8620 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8621 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8622 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8623 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8624 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8625 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8626 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8627 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8628 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8629
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8630 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8631 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8632 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8633 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8634 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8635 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8636 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8637 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8638 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8639 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8640 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8641 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8642 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8643 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8644 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8645
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8646 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8647 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8648
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8649 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8650 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8651
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8652 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8653 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8654 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8655 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8656 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8657 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8658 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8659 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8660 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8661
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8662 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8663 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8664 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8665 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8666 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8667 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8668 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8669 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8670 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8671 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8672 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8673 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8674 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8675 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8676 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8677 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8678 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8679 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8680
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8681 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8682 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8683 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8684 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8685 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8686 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8687 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8688 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8689 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8690 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8691 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8692
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8693 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8694 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8695 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8696 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8697 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8699 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8700 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8701 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8702 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8703
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8704 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8705 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8706 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8707 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8708 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8709 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8710 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8711 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8712 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8713 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8714
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8715 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8716 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8717 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8718 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8719 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8720 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8721 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8722 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8723 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8724 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8725
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8726 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8727 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8730 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8731 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8732 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8734 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8736 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8741 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8742 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8743 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8744 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8745 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8746 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8747 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8748 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8749 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8751 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8753 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8754 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8755 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8759 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8765 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8766 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8767 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8774 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8780 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8782 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8787 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8791 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8792 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8793 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8794 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8795 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8796 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8797 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8798 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8799 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8800
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8801 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8802 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8803 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8804 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8805 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8806 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8807 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8808 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8809 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8810 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8811
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8812 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8813 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8816 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8818 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8821 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8822
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8823 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8825 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8826 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8827 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8828 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8836 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8837 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8838 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8840 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8841 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8848 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8849 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8851 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8852 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8853 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8854 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8857 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8858 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8867 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8869 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8871 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8872 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8873 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8874 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8875 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8876 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8877 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8878 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8880 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8881 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8884 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8886 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8887 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8888 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8893 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8896 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8900 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8901 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8902 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8903 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8904 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8906 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8907 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8908 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8909 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8910 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8911 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8912 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8913 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8914 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8915
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8916 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8917 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8918 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8919 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8920 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8921 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8922 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8923 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8924 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8925 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8926 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8927 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8928 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8929 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8930 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8931 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8932 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8933 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8934
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8935 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8936 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8939 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8940 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8942 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8943 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8944 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8947 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8949 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8952 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8956 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8957 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8958 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8959 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8960 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8961 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8962 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8963 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8964 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8965
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8966 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8967 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8968 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8969 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8970 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8971 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8972 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8973 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8974 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8975 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8976 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8977 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8978
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8979 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8980 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8981 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8982 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8983 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8984 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8985 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8986 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8987 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8988 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8989 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8990
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8991 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8992 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8993 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8994 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8995 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8997 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8998 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8999 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9000 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9001 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9002 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9003 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9004
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9005 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9006 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9007 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9008 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9009 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9010
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9011 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9012 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9013 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9014 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9015 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9016 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9017 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9018 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9019 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9020 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9021 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9022 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9023 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9024 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9025 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9026 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9027
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9028 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9029 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9030 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9031 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9032 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9033 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9034 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9035 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9036 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9037 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9038
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9039 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9040 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9041 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9042 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9043 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9044 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9045 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9046 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9047 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9048 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9049 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9050 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9051
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9052 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9053 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9054 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9055 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9056
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9057 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9058 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9059
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9060 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9061 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9062 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9063 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9064 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9065 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9066 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9067
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9068 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9069
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9070 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9071 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9072 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9073 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9074 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9075 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9076 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9077 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9078 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9079 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9080 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9081 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9082 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9083 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9084 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9085 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9086
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9087 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9088 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9089
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9090 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9094 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9095 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9096 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9098 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9099 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9101 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9103 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9106 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9107 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9108 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9109 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9110 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9116 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9117
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9118 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9138 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9144 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9145 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9152 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9153 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9154 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9155 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9156 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9157 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9158 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9161 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9166 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9167 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9168 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9169 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9170 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9171 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9178 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9179 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9180 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9181 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9182 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9183 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9191 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9193 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9196
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9197 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9198 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9199 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9200 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9201 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9202 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9204 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9210 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9211 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9212 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9213 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9214 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9215 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9216 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9217 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9218 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9219 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9220 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9221 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9222 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9223 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9224 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9225
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9226 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9227 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9228 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9229 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9230 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9231 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9232 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9233 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9234 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9235 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9236 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9237 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9238 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9239 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9240 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9241 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9242 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9243 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9244 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9245 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9246 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9247 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9248
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9249 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9250 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9251 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9252 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9253 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9254 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9255 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9256 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9257 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9258 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9259 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9260 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9261 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9262
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9263 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9264
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9265 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9266 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9267 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9268 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9269 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9270 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9271 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9272 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9273 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9274 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9275 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9276 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9277 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9278 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9279 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9280
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9281 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9285 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9287 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9289 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9290 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9292 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9293
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9294 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9299 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9300 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9301 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9302 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9303 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9304 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9311 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9312 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9313 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9317
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9318 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9321 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9322 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9323 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9327 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9328 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9329 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9330 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9331 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9332 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9333 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9334 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9335 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9336 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9337 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9338
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9339 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9340
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9341 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9342 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9343 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9344 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9345 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9346 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9347 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9348 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9349 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9350 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9351 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9352 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9353 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9354 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9355 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9356 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9357 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9358 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9359 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9360 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9361 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9362 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9363 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9364 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9365 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9366 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9367 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9368 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9369 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9370 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9371 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9372 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9373 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9374 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9375 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9376 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9377 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9378 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9379 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9380 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9381 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9382 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9383 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9384 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9385 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9386 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9387 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9388 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9389 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9390 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9391 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9392 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9393 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9394 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9395 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9396 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9397 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9398 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9399 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9400 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9401 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9402 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9403 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9404 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9405
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9406 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9407 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9408 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9409 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9410 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9411 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9412 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9413 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9414 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9415 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9416 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9417 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9418 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9419
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9420 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9421 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9422 rettv->vval.v_number = 0; /* failure; error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9423 else if (argvars[1].v_type == VAR_UNKNOWN)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9424 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9425 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9426 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9427 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9428 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9429
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9430 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9431 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9432 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9433 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9434 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9435 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9436 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9437 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9438 if (end >= 0) /* else: error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9439 EMSG(_(e_invrange));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9440 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9441 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9442 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9443 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9444 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9445 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9446 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9447 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9448 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9449 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9450 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9451 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9452 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9453 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9454 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9455 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9456 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9457 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9458 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9459 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9460 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9461 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9462 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9463 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9464 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9465 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9466 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9467 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9468
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9469 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9470 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9471 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9472 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9473 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9474 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9475 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9476 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9477 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9478 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9479 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9480 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9481
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9482 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9483 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9484 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9485 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9486 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9487 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9488 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9489 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9490 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9491 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9492 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9493 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9494 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9495 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9496 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9497 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9498
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9499 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9503 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9504 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9505 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9509 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9510 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9512 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9513 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9514 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9515 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9516 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9517 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9518 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9520 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9525 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9526 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9527 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9534 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9536 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9543 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9544 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9545 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9546 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9547 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9548 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9549 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9550 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9551 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9552 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9555 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9573 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9574 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9575 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9583 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9584 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9585 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9586 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9587 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9594 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9596 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9604 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9605 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9606 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9607 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9608 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9612 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9615 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9624 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9626 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9630 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9632 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9633 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9635
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9636 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9637 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9643 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9644 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9647 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9649 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9651 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9653 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9657 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9658 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9659 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9660 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9661 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9663 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9665 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9669 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9670 }
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 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9676 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9677 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9678 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9684 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9685 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9694 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9695 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9696 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9699 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9701 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9702 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9703 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9704 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9705 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9712 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9713 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9714 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9750 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9817 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9818 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9825 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9835 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9852 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9853 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9854 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9880 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9881 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9882 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9890 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9903 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9908 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9909 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9910 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9911 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9917 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9919 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9981 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9982 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9983 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9984 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9985 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10011 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10012 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10013 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10049 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10050 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10051 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10150 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10166 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10172 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10173 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10174 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10175 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10208 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10209 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10210 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10211 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10214 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10217 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10218 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10219 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10220 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10221 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10222 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10223 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10224 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10225 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10226 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10227 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10228 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10229 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10230 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10231 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10232 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10233
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10234 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10235 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10236 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10237
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10238 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10242 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10243 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10244 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10250 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10251 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10254 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10257 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10258 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10259 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10267 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10269 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10277 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10281 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10282 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10285 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10289 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10301 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10302 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10303 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10308 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10309
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10310 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10311 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10312 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10313 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10315 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10316 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10318 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10319 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10322 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10323 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10324 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10326 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10335 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10336 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10337 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10342 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10343
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10344 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10345 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10346 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10347 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10348 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10349 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10350 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10351 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10352 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10353 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10354 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10355 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10356 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10358 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10359 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10360 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10368 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10370 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10375 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10376
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10377 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10383 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10387 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10388 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10389 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10390 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10392 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10393 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10394 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10395 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10396
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10397 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10401 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10402 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10403 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10404 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10405 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10413 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10414 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10415 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10420 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10421 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10429 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10430 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10431 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10440 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10441 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10444 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10445 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10446 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10452 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10453 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10454 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10466 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10467 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10468 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10472 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10474 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10475 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10476 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10479 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10480 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10481 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10482 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10483 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10485 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10486 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10487 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10488 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10489 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10490 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10491
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10492 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10493 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10494 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10495 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10496 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10497 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10498 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10499 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10500 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10501 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10502 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10503 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10504 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10505
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10506 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10507 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10508 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10509 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10510 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10511 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10512 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10513 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10514 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10515
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10516 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10517 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10518 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10519 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10520 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10521 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10522 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10523 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10524
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10532 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10533 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10534 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10535 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10536 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10541 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10543 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10549 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10575
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10576 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10577 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10578 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10579 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10580 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10581 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10582
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10583 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10584 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10587 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10588 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10589 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10590 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10598 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10600 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 /* 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	10604 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10608 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10609
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10610 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10611 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10612 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10613 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10614 STRNCPY(IObuff, defstr, IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10619 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10620 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10621 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10622 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10625 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10626 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10627 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10628 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10629 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10631 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10632 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10633 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10634 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10635 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10636 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10637 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10647 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10648 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10649 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10656 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10660 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10661 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10670 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10671 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10672 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10680 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10681 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10682 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10683 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10690 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10691 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10692 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10696 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10702 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10703 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10704 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10705 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10706 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10707 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10708 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10709 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10710 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10711 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10712 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10713
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10714 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10715 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10716 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10717 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10718 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10719 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10720 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10721 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10722 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10723 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10724
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10725 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10726 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10727 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10728 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10729 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10730 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10731 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10732 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10733 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10734 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10735 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10736 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10737 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10738 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10739 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10740 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10741 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10742 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10743
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10744 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10745 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10747 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10748 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10749 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10750 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10751 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10752 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10754
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10755 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10756 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10757 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10758 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10759 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10760 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10761 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10762 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10763 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10764 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10765 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10766 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10767 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10768 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10769 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10770 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10771
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10772 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10773 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10774 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10775 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10776 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10777 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10778 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10779 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10780 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10781 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10782 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10783
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10784 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10785 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10786 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10787 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10788 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10789 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10790 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10791 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10792 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10793 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10794 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10795 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10796 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10797 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10798 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10799 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10800 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10801 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10802 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10803 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10804 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10805 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10806 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10807 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10808 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10809 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10810 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10811 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10812 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10813 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10814 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10815 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10816 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10817 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10818 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10819 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10820 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10821 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10822 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10823 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10824
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10825 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10826 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10827
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10828 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	10829
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10830 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10831 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10832 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10833 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10834 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10835 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10836 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10837 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10838 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10839 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10840 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10841 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10842 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10843 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10844 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10845 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10846 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10847 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10848 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10849 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10850
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10851 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10852 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10853 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10854 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10855 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10856 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10857 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10858 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10859
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10860 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10861 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10862 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10863 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10864 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10865 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10866
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10867 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10868 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10869 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10870 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10871 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10872 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10873 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10874
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10875 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10876 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10877 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10878 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10879
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10880 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10881 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10882 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10883 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10884 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10885 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10886 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10887 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10888 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10889 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10890 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10891 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10892 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10893 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10894 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10895 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10896 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10897 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10898 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10899 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10900 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10901 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10902
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10903 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10904 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10905 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10906 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10907 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10908 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10909 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10910
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10911 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10912 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10913 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10914 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10915 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10916 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10917 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10918 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10919 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10920
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10921 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10922 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10923 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10924 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10925 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10927 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10928 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10929 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10930 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10931
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10933 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10934 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10935 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10936 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10937 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10938 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10939 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10940 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10941 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10942
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10943 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10944 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10945 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10946 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10947 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10948 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10949 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10950 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10951 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10952 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10953 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10954 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10955
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10956 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10957
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10958 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10959 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10960 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10961 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10962 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10963 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10964 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10965 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10966 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10967 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10968
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10969 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10970 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10971 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10972 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10973 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10975 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10976 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10977 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10978 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10979
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10980 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10983 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10984 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10986 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10987 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10989 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10994 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10995
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10996 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10997 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10998
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10999 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11000 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11001 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11003 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11005 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11006 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11007 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11008 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11009 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11010 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11011 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11012 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11013 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11014 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11015 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11016 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11017 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11018 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11019 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11020 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11021 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11022 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11023 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11024 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11025
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11026 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	11027
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11028 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11029 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11030 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11031 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11032 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11033 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11034 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11035 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11036 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11037 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11038 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11039
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11040 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11041 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11042 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11043 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11044 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11045
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11046 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11047 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11048
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11049 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11050 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11051 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11052 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11053 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11054 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11055 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11056 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11057 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11058 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11059 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11060 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11061 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11062 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11063 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11064 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11065 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11066 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11067 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11068 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11069 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11073 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11074 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11075 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11076 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11077 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11078 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11079 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11080 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11081 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11082
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11083 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11084 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11085 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11086 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11087 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11089 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11090 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11091 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11092 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11093
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11094 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11097 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11098 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11100 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11102 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11103 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11108 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11115 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11116 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11117 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11118 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11120 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11121 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11122 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11123 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11125 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11126 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11127 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11128 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11129 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11130 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11131 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11132 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11139 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11140 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11141 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11143 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11147 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11148 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11152 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11156 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11157 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11160 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11161 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11165 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11167 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11168 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11169 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11171
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11172 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	11173
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11174 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11175 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11176 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11177 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11178 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11180 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11181 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11182 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11183 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11184 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11185 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11186 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11188 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11189 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11190 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11191
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11192 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11193 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11194 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11195
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11196 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11197 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11199 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11200 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11201 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11202
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11206 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11207 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11208 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11210 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11211 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11214 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11215 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11217 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11218 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11222 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11223 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11224 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11225 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11226 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11228 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11229 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11230 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11231 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11232
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11233 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11234 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11235 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11236 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11237 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11239 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11240 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11241 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11242 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11243
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11244 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11245 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11246 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11247 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11248 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11250 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11251 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11252 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11253 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11254
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11255 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	11256
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11257 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11258 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11259 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11260 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11261 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11262 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11263 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11264 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11265 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11266 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11267 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11268 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11269 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11270 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11271 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11272 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11273 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11274 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11275 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11276 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11278 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11279 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11281
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11282 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11283 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11284 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11285 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11286 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11287 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11288 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11289 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11290 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11291 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11292 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11293 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11294 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11295 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11296
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11297 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11298 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11299 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11300 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11301 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11302 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11303 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11304 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11305
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11306 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11307 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11308 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11309
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11310 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11311 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11312 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11313
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11314 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11315 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11316 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11317 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11318 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11319 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11320 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11321 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11322 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11323 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11324 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11325 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11326 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11327 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11328 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11329 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11330 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11331 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11332
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11333 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11334 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11335 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11336 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11339 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11340 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11342 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11343
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11344 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11345 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11346 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11347 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11348 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11349 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11350 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11351 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11352 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11353 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11354 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11355 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11356 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11357 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11358
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11359 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11360
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11361 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11362 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11363 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11364 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11365
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11366 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11367 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11368 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11369 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11370 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11371 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11372 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11373 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11374 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11375 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11376 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11377 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11378 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11379 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11380 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11381
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11382 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11383 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11384 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11385 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11386 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11387
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11388 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11389 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11390 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11391 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11392 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11393 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11394 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11395 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11396 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11397 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11398 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11399 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11400 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11401 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11402 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11403 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11404 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11405 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11406 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11407 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11408 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11409 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11410 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11411 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11412 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11413 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11414 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11417 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11418 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11419 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11420 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11421 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11422 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11425 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11428 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11429 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11430 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11433 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11434 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11435 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11436 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11437 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11439 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11440 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11441 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11442 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11443
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11444 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11445 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11446 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11447 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11448 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11449 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11450 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11451 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11454
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11455 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11456 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11457 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11458 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11459 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11460 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11461 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11462 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11463 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11464 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11465
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11466 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11467 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11468 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11469 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11470 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11472 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11473 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11474 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11475 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11476
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11477 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	11478
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11479 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11480 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11482 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11483 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11484 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11485 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11486 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11487 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11488
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11489 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11490 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11491 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11492 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11493
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11494 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11495 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11496 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11497 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11498 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11499 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11500 n = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11501 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11502 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11503 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11504 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11505 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11506 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11507 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11508 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11509 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11510 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11511 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11512 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11513 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11514 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11515 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11516 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11517 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11518 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11519
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11520 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11521 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11522 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11523 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11524 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11525 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11526 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11527 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11528 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11529 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11530 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11531 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11532 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11533 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11534 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11535 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11536 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11537 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11538 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11539 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11540 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11541 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11542 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11543 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11544 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11545
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11546 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11547 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11548 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11549 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11550 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11551 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11552 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11553 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11554 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11555 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11556
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11557 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11558 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11559 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11560 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11561 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11563 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11564 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11565 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11566 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11567
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11568 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11569
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11570 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11571 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11572 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11573 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11574 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11575 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11576 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11577 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11578 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11579 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11580 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11581 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11582
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11583 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11584 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11585 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11586 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11587 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11588
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11589 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11590 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11591 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11592 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11593 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11594 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11595 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11596 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11597 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11598 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11599 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11600
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11601 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11602 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11603 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11604 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11605 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11606 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11607 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11608 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11609 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11610 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11611 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11612 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11613
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11614 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11615 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11616 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11617
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11618 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11619 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11620 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11621 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11622 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11623 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11624 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11625 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11626 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11627 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11628 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11629
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11630 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11635 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11636 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11637 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11652 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11655 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11666 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11667 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11671 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11672 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11673 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11674 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11676 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11677 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11678 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11679
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11682 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11694 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11695 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11696 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11697 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11699 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11701 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11703 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11704 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11705 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11706 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11707 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11708 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11709 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11711 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11712 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11713 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11714 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11715
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11716 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11717 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11718 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11719 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11720 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11721 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11722 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11723 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11724 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11725
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11726 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11727 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11728 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11729 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11730 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11731 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11732 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11733 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11734
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11735 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11736 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11737 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11738 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11739 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11740 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11741 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11742 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11743 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11744 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11745 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11746 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11747 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11748 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11749 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11750
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11751 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11752 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11753 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11754 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11755 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11756 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11757 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11758 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11759 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11760 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11761 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11762 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11763
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11764 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11765 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11766 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11767 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11768 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	11769 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11770 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11771 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11772 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11773 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11774 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11775 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11776 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11777 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11778 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11779
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11780 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11781 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11782 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11783 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11784 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11785 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11786 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11787 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11788 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11789 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11790 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11791 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11792 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11793
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11794 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11795 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11796 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11797 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11798 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11799 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11800 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11801 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11802 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11803 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11804 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11805 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11806 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11807 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11808 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11809 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11810 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11811 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11812 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11813 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11814 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11815 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11816 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11817 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11818 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11819 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11820
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11821 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11822 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11823 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11824 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11825 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11826 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11827 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11828
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11829 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11830 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11831 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11832 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11833 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11834 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11835
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11836 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11837 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11838 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11839 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11840 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11841 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11842 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11843 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11844
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11845 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11846 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11848 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11849 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11850 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11851 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11852 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11853 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11854 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11855 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11856 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11857 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11858 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11859
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11860 /* 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	11861 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11862 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11863 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11864 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11865 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11866 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11867 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11868 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11869 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11870 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11871 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11872 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11873 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11874 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11875 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11876 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11877 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11878 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11879 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11880 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11881 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11882 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11883
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11884 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11885 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11886 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11887 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11888 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11889 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11890 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11891 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11892 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11893 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11894
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11895 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11896 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11897 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11898 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11899 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11900 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11901 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11902 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11903 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11904 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11905
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11906 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11907 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11908 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11909 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11910 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11911 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11912 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11913 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11914 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11915 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11916 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11917 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11918 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11919 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11920 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11921 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11922 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11923 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11924 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11925 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11926 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11927 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11928 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11929 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11930 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11931 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11932 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11933 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11934
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11935 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11936 * 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	11937 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11938 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11939 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11940 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11941 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11942 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11943 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11944 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11945
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11946 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11947 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11948 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11949
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11950
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11963 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11964 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11965 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11966 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11967 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11968 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11969
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11970 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11973 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11974 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11975 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11976 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11977 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11978 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11984 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	11985
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11988 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11989 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11997 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11999 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12000 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12002 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12003 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12004
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12005 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12006 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12007 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12008 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12009
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12010 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12011 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12012 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12013 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12014 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12015 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12016 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12017 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12018 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12019 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12020 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12021 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12022 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12023 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12024 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12025 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12026 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12027
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12028 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12029
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12030 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12031 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12032 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12033 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12034 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12035
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12036 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12037 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12038 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12039 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12040 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12041 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12042 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12043 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12044 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12045 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12046
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12047 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12048 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12049 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12050 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12051 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12052 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12054 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12055 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12056 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12057 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12058 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12059 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12060 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12061 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12062
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12063 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12064 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12065 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12066 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12067 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12068 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12069 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12070 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12071 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12072 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12073 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12074 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12075 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12076 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12077 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12078
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12079 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12080 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12081 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12082 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12083 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12084 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12085 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12086 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12087 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12088 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12089 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12090 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12091 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12092
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12093 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12094 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12095 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12097 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12098 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12099 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12100 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12101 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12102 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12103 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12104 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12105 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12106
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12107 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12108 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12109 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12110 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12111 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12112 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12113 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12114 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12115 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12116 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12117 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12118 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12119 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12120 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12121 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12122 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12123 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12124 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12125 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12126 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12127 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12128 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12129 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12130 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12131
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12132 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12133 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12134 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12136 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12137 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12138 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12139
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12140 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12141 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12142 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12143 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12144 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12145 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12146 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12147 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12148 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12149 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12150 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12151
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12152 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12153 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12154 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12155 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12156 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12157 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12158 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12159
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12160 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12161 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12162
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12163 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12164 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12165 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12166 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12167 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12168
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12169 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12170 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12171 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12172 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12173 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12174 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12175 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12176 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12177 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12178 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12179 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12180 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12181 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12182 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12183
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12184 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12185 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12186 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12187 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12188 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12189 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12191 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12192 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12193 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12194 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12195 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12196 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12197 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12198 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12199
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12200 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12201 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12202 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12203 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12204 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12205 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12206 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12207 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12208 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12209 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12210 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12211 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12212 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12213 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12214 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12215 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12216
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12217 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12218 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12219 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12220 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12221 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12222 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12223 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12224 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12225 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12226 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12227 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12228 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12229 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12230 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12231 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12232 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12233 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12234 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12235 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12236 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12237 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12238 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12239 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12240 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12241 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12242 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12243 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12244 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12245 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12246
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12247 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12248 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12249 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12250 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12251 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12252 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12253 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12254 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12255 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12256 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12257 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12258 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12259 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12260 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12261 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12262 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12263 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12264 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12265 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12266 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12267 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12268 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12269 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12270 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12271 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12272
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12273 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12274 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12275 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12276 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12277 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12278 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12279 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12280 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12281 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12282 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12283 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12284 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12285 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12286 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12287 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12288 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12289 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12290 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12291 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12292 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12293 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12294 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12295 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12296 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12297 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12298 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12299 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12300 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12307 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12309 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12314 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12315 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12316 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12317 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12320 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12321 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12322 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12323 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12324 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12325 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12326 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12327 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12328 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12329 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12330 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12331 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12332 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12333 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12334 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12335 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12336
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12337 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12338 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12339 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12340 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12341 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12342 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12343 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12344 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12345 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12346 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12347 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12348 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12349 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12350 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12351 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12352 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12353 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12354 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12355 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12356
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12357 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12358 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12359 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12360 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12361
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12362 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12363 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12364 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12365 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12366 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12367 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12368 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12369
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12370 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12371 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12372 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12373
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12374 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12375 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12377 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12378 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12379 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12380 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12383
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12384 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12387 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12391 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12392 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12393 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12399 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12400 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12407 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12414 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12430 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12440 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12458 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12476 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12478 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12479 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12480 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12482 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12484 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12485 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12488 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12496 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12518 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12519 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12526 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12527 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12528 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12532 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12536 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12539 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12543 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12545 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12550 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12551 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12552 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12554 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12555 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12556 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12558
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12559 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12562 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12565
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12566 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12570 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12571 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12574 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12579 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12580 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12581 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12582 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12583 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12588 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12589 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12592 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12593 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12595 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12599 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12606 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12607 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12608 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12609
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12610 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12611
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12612 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12613 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12614 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12615 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12616 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12618 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12619 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12625 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12629 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12630 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12631 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12635 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12636 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12639 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12640 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12641 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12642 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12644 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12660 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12661 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12662
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12667 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12668 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12669 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12673 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12676 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12677
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12678 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12679
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12680 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12681 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12682 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12683 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12684 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12685 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12686 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12687 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12688 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12689
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12690 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12691 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12694 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12696 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12700
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12701 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12702 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12703 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12704 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12710 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12712 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12713 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12714 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 char_u *skip;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12718 char_u pat, pat2 = NULL, *pat3 = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12721 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12730 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12736 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12739 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12743 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12744 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12745 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12746 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12747 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12764 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12765 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12768 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12769 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12772 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12773 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12774 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12778 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12779 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12791 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12792 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12793 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12794 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12795 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12796 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12797 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12798 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12799 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12800 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12801 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12814 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12836 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12840 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12842 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12851 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12857 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12861 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12862 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12863 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12864 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12865 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12866 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12867 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12868 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12869 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12870 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12871
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12872 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12873 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12874 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12875 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12876 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12877 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12878 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12879 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12880 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12881
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12882 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12883 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12884 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12885 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12886 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12887 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12888 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12889 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12890 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12891 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12892
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12893 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12894 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12895 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12896 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12897 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12898 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12899 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12900
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12901 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12902 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12903 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12904 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12905 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12906 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12907 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12908 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12909 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12910 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12911 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12919 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12920 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12921 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12930 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12933 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12934
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12936 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12937 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12938 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12948 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12954 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12955 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12956 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12957
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12959 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12960 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12961 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12962 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12969 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12970 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12971 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12989 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12990 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12991 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12992 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12993 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12994
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12995 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12996 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13003 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13005 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13008 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13009 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13010 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13011 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13012 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13013
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13014 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13015 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13016 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13017 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13018 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13019 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13020 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13021 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13022
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13023 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13024 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13025 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13026 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13027 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13028 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13029 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13030 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13031 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13032 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13033 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13034
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13035 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13036 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	13037 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13038 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13039 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13040 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13041 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13042 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13043 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13044 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13045 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13046 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13047 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13048 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13049 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13050 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13051 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13052 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13053 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13054 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13055
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13056 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13057 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13058 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13059 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13060
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13061 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13062 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13066 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13067 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13068 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13069 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13070 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13071 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13072 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13073 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13074 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13075 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13076
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13077 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13078
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13079 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13080 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13081 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13082 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13083 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13084 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13085
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13086 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13087 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13088 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13089 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13090 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13091 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13092 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13093 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13094
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13095 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13096 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13097 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13098 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13099 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13100
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13101 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13105 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13106 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13107 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13112 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13121 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13122 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13124 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13125 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13126 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13132 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13133 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13134 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13135 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13136 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13137 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13163 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13164 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13165 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13167 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13176 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13177 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13178 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13180 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13184 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13185 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13186 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13187
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13188 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13189
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13190 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13191 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13192 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13193 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13194 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13196 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13200 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13205 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13206 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13207 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13208 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13209 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13210
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13211 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13212 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13213 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13214 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13215 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13220 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13222 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13223 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13224 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13225 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13229 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13230 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13234 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13241 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13242 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13243 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13244 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13245 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13246 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13247 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13248 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13249 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13250
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13251 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13252 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13253 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13254 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13255 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13256
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13257 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13259 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13261 item_compare __ARGS((const void s1, const void s2));
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 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13264 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13265 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13266 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13267
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13268 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13269 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13270 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13271 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13272
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13273 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13274 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13275 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13276 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13277 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13278 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13279 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13280 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13281 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13282 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13283 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13284 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13285 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13286 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13287 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13288 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13289
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13290 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13291 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13292 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13293 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13294 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13295 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13296 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13297 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13298 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13302 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13303 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13304 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13305 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13306 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13307 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13308 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13309 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13310 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13311 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13312 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13313
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13314 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13315 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13316 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13317
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13318 /* 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	13319 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13320 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13321 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13322
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13323 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13324 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13325 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13326 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13327 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13328
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13329 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13330 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13331 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13332 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13333 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13334 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13335 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13336 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13337 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13338 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13339
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13340 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13341 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13342 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13343 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13344 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13345 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13346 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13347 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13348 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13349 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13350 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13351 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13352 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13353
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13354 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13355 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13356 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13357 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13358 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13359 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13360 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13361 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13362 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13363 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13364 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13365
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13366 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13367 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13368 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13369
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13370 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13371 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13372 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13373 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13374 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13375 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13376 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13377 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13378 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13379
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13380 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13381 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13382 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13383 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13384 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13385 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13386 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13387 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13388 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13389
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13390 /* 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	13391 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13392 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13393 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13394 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13395 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13396 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13397
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13398 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13399 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13400 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13401 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13402 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13403 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13404 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13405 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13406 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13407 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13408 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13409
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13410 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13411 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13412 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13413 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13414 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13415 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13416 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13417 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13418 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13419
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13420 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13421 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13422 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13423
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13424 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13425 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13426 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13427 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13428 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13429 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13430 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13431 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13432 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13433
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13434 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13435 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13436 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13437 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13438 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13439 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13440 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13441 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13442
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13443 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13444 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13445 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13446 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13447 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13448 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13449 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13450 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13451 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13452 int attr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13453 char_u *ptr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13454 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13455
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13456 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13457 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13458
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13459 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13460 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13461 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13462 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13463
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13464 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13465 ptr = ml_get_cursor();
387 a509e3ba61f6 updated for version 7.0100 vimboss parents: 374 diff changeset	13466 len = spell_check(curwin, ptr, &attr, NULL);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13467 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13468 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13469 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13470
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13471 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13472 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13473 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13474 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13475 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13476 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13477 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13478 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13479 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13480 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13481 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13482 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13483 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13484 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13485
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13486 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13487 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13488 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13489 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13490 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13491 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13492
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13493 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13494 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13495 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13496 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13497 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13498 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13499 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13500 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13501 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13502 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13503 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13504 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13505
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13506 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13507
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13508 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13509 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13510 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13511
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13512 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13513 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13514 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13515 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13516 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13517 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13518 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13519 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13520 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13521 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13522 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13523 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13524 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13525 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13526 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13527
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13528 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13529 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13531 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13532 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13533 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13534 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13535 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13536 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13537 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13538 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13539 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13540 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13541 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13542 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13543 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13544 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13545
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13546 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13547 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13548 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13550 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13551 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13552 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13553 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13554 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13555 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13556 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13557 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13558 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13559 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13560 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13562 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13563 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13565 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13566 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13567 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13568 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13569 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13570
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13573 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13574 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13575 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13576 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13577 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13578 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13579 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13580 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13583 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13584 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13585 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13586 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13587 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13588 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13589 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13590 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13591 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13592 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13593 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13594 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13595 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13596 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13597 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13598 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13599 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13600 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13601 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13602 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13603 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13604 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13605 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13607 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13608 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13609 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13610 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13611 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13612
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13613 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13614 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13615
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13616 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13624 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13626 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13633 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13634
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13635 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13636 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13639 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13643 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13667 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13670 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13682 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13685 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13686 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13687 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13690 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13692 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13693 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13694 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13695
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13696 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13697 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13698 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13699 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13700 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13701
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13702 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13703 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13704 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13705
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13706 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13707 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13708 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13709 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13710 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13711 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13712
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13714 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13715 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13719 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13720 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13721 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13722 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13723 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13724 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13725 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13726 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13727 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13728
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13729 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13730 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13731 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13732 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13739 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13740 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13741 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13742 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13743 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13744 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13748 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13749 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13750 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13751 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13752 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13753 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13759 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13761 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13764 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13765 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13766 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13767 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13768 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13787
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13788 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13789 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13792 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13793 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13794 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13795 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13796 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13797 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13798 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13799 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13800 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13801 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13802 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13803 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13804 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13805 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13806
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13807 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13808 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13809 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13810
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13811 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13812 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13813 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13814 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13815 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13816 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13817 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13818 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13819 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13820 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13821 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13822 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13823
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13824 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13825 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13826 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13827 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13828 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13829 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13830 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13831 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13832 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13833 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13834 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13835 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13836 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13837 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13838 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13839
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13840 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13841 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13842 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13843 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13844 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13845
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13846 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13850 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13852 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13853 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13854 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13855 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13859 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13860 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13861 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13862 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13863 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13864 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13865 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13866 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13867 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13868 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13869 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13870
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13871 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13872 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13873 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13874 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13875 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13877 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13878 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13879 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13880 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13881 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13882
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13883 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13884 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13885 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13886 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13887
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13888 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13889 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13890 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13891 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13892 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13893 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13894
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13895 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13896 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13900 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13901 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13902 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13906 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	13909 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13910
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13911 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13912 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13913 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13914
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13915 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13916 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13917 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13920 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13928 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13929 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13930 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13940 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13941 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13942 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13943 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13944 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13996 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13999 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14000 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14001 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14002 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14003 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14004 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14005 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14012 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14013 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14020 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14021 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14022 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14023 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14028 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14036 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14043 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14044 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14045 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14047 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14049 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14050 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14051 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14052 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14053
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14054 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14055 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14056 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14057 * 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	14058 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14059 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14060 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14061 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14062 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14063 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14064 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14065
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14066 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14067 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14068 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14069 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14070 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14071 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14072 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14073 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14074 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14075 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14076 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14077 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14078 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14079 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14080 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14081 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14082 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14083 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14084 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14085
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14086 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14087
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14090 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14094 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 *s = NL;
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 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14103 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14107 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14108 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14118
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14119 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14120 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14121 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14122 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14123 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14124 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14125 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14126 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14130 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14131 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14132 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14133 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14134 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14135 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14136 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14137 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14138 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14139
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14140 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14141
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14142 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14143 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14144 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14145
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14146 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14147 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14148 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14149 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14150 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14151 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14152 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14153 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14154 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14155 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14156 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14157 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14158 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14159
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14160 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14161 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14165 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14167 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14171 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14172 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174 /* 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	14175 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14176 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14182 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14185 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14188 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14189 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14190 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14191 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14193 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14196 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14197 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14199 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14200 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14201 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14202 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14203 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14204 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14205
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14206 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14207 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14208 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14210 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14213 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14214 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14216 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14222 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14223 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14243 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14245 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14247 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14248 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14252 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14253 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14254 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14255 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14256 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14257 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14258 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14259 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14260 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14261 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14262 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14263 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14264 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14265 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14266 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14267 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14268 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14269 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14270 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14271 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14272 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14273 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14274 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14275
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14276 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14277 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14278 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14279
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14280 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14281 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14282 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14283 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14284 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14285 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14286
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14287 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14288 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14289 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14290 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14291 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14292 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14293 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14294 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14295 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14296 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14297 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14298 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14299 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14300
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14301 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14302 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14303 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14304 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14305 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14306 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14307 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14308 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14309 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14310 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14311 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14312 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14313 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14314 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14315 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14316 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14317 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14318 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14319 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14320 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14321 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14322 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14323 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14324 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14325 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14326 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14327 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14328 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14329 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14330 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14331 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14332
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14333 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14334 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14335 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14336 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14337 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14338 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14339 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14340 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14341 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14342 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14343 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14344 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14345 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14346 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14347
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14348 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14349 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	14350 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14351
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14352 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14353 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14354 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14355 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14356 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14357 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14358 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14359 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14360 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14361 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14362 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14363 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14364 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14365 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14366
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14367 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14368 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14369
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14370 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14374 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14375 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14376 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14377 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14378 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14379
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14380 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14381 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14382 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14383 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14384 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14385 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14386 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14387 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14388 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14389 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14393 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14394 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14395 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14396 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14397 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14398 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14399 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14400 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14401 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14402
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14403 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14407 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14408 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14409 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14421 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14429 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14430 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14431 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14436 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14439 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14442 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14443 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14444 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14445 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14448 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14456 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14457 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14458 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14464 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14465 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14466 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14473 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14474 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14475 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14476 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14479 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14486 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14488 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14494 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14495 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14496 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14504 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14505 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14506 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14509 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14517 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14518 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14519 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14521 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14522 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14524 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14525 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14526
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14527 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14528 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14529 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14530 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14531 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14532 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14533 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14534 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14535 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14536 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14537 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14538 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14539 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14540 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14541 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14542 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14543 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14544 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14545 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14546
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14547 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14548 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14549 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14551 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14554 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14555 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14559 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14560 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14561 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14563 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14564 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14574 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14580 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14582 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14583 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14584 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14585 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14586 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14593 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14594 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14595 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14601 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14604 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14605 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14606 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14607 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14610 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14611 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14612 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14617 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14619 nr = get_tv_number_chk(vp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 #ifdef FEAT_WINDOWS
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14622 if (nr < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14623 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14628 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14629 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14639 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14640 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14641 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14642 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14643 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14644 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14645 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14646 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14647 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14648 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14649 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14650 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14651 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14652 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14653
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14654 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14655 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14656 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14657 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14658 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14659 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14660 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14661
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14662 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14663 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14664 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14665
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14666 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14667 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14668 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14669 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14670 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14671 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14672 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14673 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14674 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14675 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14676 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14677 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14678 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14679 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14680 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14681 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14682 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14683 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14684 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14685 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14686 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14687 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14688 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14689 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14690 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14691 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14692 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14693 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14694 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14695 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14696 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14697 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14698 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14699 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14700 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14701 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14702 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14703 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14704 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14705
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14706 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14707 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14708
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14709 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14714 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14721 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14722 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14723 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14747 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14751 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14753 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14785 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14786 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14790 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14797 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14798 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14800 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14801 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14806 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14810 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14814 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14822 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14823 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14827 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14829 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14834 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14836 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14837 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14855 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14861 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14862 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14868 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14869 * 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	14870 * 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	14871 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14872 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14873 * 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	14874 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14875 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14877 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14881 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14882 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14883 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14884 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14885 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14886
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14887 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14888 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14889 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14890 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14891 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14892
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14893 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14894 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14895 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14896
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14897 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14898 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14899 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14900 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14901 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14902 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14903 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14904 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14905 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14906 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14907 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14908 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14909 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14910 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14911 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14912 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14913 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14914 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14915 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14916 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14917 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14918 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14919 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14920 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14921 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14922 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14923 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14924 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14925 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14932 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14933 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14934 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14935 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14936 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14937 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14938 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14939 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14940 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14941 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14942 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14943 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14944 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14945 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14946 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14947 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14948 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14949 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14950 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14951 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14952 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14953 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14954 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14955
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14956 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14957 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14958 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14959 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14960 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14961 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14962
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14963 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14964 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14965 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14966 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14967 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14968 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14969 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14970 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14971 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14972 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14973 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14974 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14975 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14976
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14977 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14978 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14979 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14980
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14981 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14982 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14983 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14984 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14985 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14986 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14987 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14988 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14989 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14990 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14991 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14992 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14993
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14994 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14995 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14996
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14997 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 * 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	14999 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15005 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15006 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15007
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15008 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15009 * 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	15010 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15011 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15012 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15013 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15014 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15015 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15016 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15027 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15031 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15037 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15039
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15040 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15041 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15042 * 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	15043 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15044 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15045 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15046 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15047 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15048 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15049 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15050 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15051
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15060 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15061 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15062 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15074 /* 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	15075 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15076 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15077
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15078 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15080 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15082 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15083 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15084 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15101 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	15102 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15116 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15117
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15118 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15133 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15134
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15135 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15155 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15156 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15157 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15158 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15159 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15160 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15161 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15162
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15163 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15164 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15165 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15166 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15167 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15168 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15169 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15170 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15172 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15173 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15176 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15177 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15178 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15179
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15180 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15181 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15182 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15183 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15184 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15185 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15186 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15187 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15188 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15189 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15190 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15191 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15192 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15193 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15194 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15195 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15197 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15199 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15200 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15201 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15204 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15206 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15207 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15208 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15211 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15212 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15213 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15216 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15225 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15226 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15227 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15235 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15237 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15238 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15239
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15240 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15241 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15242 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15243 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15246 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15247 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15255 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15256 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15257 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15258 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15259 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15260 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15261 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15262 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15263 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15264 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15265 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15266 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15267 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15268 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15269 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15270 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15271
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15272 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15273 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15274 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15275 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15276 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15277 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15278 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15279 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15280 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15281 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15282 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15283
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15284 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15285 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15286 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15287 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15288 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15289
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15290 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15291 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15292 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15293
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15294 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15295 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15296 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15297 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15298 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15299 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15300 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15301 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15302 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15303 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15304 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15305 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15306 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15307 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15308 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15309 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15310 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15311 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15312 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15313 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15314 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15315 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15316 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15317 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15318 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15319 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15320 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15321 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15322 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15323 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15324 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15325 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15326 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15327
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15328 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15329 * 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	15330 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15331 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15332 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15333 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15334 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15335 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15336 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15337
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15338 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15339 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15343 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15344 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15347 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15348
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15349 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15350 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15351 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15352 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15353 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15357 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15361 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15362 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15363 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15364 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15365 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15369 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15370 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15371 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15372 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15373 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15374 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15375 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15376 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15377 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15378 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15379 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15380 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15381 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15382 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15383 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15384 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15385 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15386 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15387 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15388 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15389 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395 * 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	15396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15398 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15399 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15403 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15404 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15405 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15406 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15407 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15408 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15409 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15410 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15411 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15412 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15413 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15414 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15415 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15416 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15417 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15418 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15419 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15420 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15421 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15422 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15423 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15424 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15425 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15426 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15427 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15428 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15429 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15430 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15431
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15432 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15433 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15434 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15435 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15436 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15437 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15438 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15439 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15440 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15446 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15447 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15448 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15449 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15452 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15453 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15454 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15455 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15456
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15457 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15458 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15459
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15460 static long
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15461 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15462 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15463 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15464 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15465 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15466
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15467 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15468 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15469 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15470 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15471 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15472 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15473 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15474 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15475 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15476 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15477 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15478 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15479 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15480 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15481 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15482 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15483 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15484 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15485 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15486 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15487 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15488 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15489 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15490 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15491 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15492 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15493 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 * Get the lnum from the first argument. Also accepts ".", "$", etc.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15498 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15501 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15502 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15503 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15504 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15507 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15510 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15511 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15512 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15513 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 * 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	15521 * 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	15522 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15525 * 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	15526 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15529 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15530 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15534 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15538 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15539 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15540 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15541 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15542 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15543
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15544 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15545 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15546
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15547 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15548 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15549 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15550 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15551 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15552
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15553 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15554 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15555
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15556 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15557 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15558 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15559 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15560 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15561 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15562 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15563 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15564 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15565 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15566 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15567 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15568 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15569 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15570 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15571 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15572 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15573 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15574 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15575 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15576 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15577 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15578 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15579 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15580 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15581 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15582 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15583 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15589 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15590 * 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	15591 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15592 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15593 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15594 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15596 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15597 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15599 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15601 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15602 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15603 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15604 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15606 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15607 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15608
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15609 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15610 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15611 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15612 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15613 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15614 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15615 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15617 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15619 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15620
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15621 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15622 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15623 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15624 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15625 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15626 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15627 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15628 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15629 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15630 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15631 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15632 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15633 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15634 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15635 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15636 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15637 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15638
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15639 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15640 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15641 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15642 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15643 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15644 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15645 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15646 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15647 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15648 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15649 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15650 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15651 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15652
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15653 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15654 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15655 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15656 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15657 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15658 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15662 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15663
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15666 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15667 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15670
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15671 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15672 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15673 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15674 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15675
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15677 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15678 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15681 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15682 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15683 /* 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	15684 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15685 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15686 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15687 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15689 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15691 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15692 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15693 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15694 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15695 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15696 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15697 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701 return NULL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15708 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15709 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15712 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15714 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15717 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15718 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15719
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15720 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15721 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15724 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15725 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15728 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15729 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15730 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15731
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15733 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15734 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15735 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15736 * 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	15737 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15738 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15739 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15740 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15741 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15742 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15743 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15744 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15745
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15748 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15749 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15756 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15757 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15760 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15761 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15762 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15763 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15764 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15765 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15766 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15767 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15768 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15769 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15770 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15775 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15776 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15778 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15779 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15780 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15781 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15782 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15783 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15784
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15785 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15786 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15787 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15788 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15789 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15790 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15791 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15792 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15793 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15794 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15795 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15796
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15797 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15798 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15799 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15800 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15801 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15802 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15803 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15804
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15805 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15806 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15807 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15808 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15809 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15810 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15811 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15812 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15813 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15814 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15815 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15816 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15817 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15818
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15819 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15820 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15821 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15822 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15823 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15824 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15825 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15826 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15827 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15828 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15829
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15830 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15831 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15832 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15840 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15843 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15844 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15845 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15846
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15847 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15848 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	15849 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15850 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15857 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15867 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15868 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15869 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15870 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15871 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15872 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15873 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15874 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15875 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15876 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15877 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15878 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15879 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15880 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15883
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15885
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15886 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15887 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15891 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15893 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15896 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15898 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15899 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15901 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15903 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15904 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15906 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15907 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15908 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15909 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15910 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15911 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15912 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15913 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15914 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15915 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15916 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15917 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15918 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15919 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15920 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15921 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15922
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15923 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15924 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15925 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15926 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15927 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15928 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15929
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15930 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15931 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15932 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15933 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15934 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15935 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15936 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15937 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15938 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15939 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15940 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15941 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15942 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15943 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15944 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15945 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15946
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15947 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15948 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15949 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15950 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15951 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15952 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15953 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15954 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15955 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15956 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15957 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15958 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15959 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15960 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15961 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15962 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15963 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15964 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15965 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15966 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15967 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15968 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15969 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15970 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15971
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15972 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15976 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15977 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15978 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15979 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15980 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15981 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15982 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15983
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15984 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15985 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15986 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15988 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15989 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15990 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15991 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15993 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15994 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15995 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15996
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15997 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15998 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15999 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16000 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16001 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16002 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16003 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16004 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16005 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16006
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16007 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16008 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16009 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16010 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16011 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16012 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16013 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16014 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16015 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16016 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16017 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16018 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16019 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16020 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16021 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16022 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16023 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16024 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16025 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16026 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16027 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16028
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16029 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16030 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16031 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16032 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16033 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16034 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16035 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16036 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16037 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16038 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16039 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16040 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16041 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16042 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16043 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16044 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16045 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16046 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16047 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16048 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16049 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16050 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16051 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16052
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16053 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16054 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16055 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16056 * 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	16057 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16058 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16059 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16060 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16061 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16062 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16063 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16064 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16065 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16066 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16067 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16068 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16069 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16070 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16071 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16072 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16073 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16074 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16075 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16076 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16077 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16078 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16079 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16080 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16081 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16082 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16083 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16084 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16085 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16086 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16087 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16088 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16089 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16090 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16091 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16092 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16093 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16094 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16095 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16096 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16097 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16098 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16099 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16100 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16101 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16102 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16105 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16106 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16107 * 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	16108 * 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	16109 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16110 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16111 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16112 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16113 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16114 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16115 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16116 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16117 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16118 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16119 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16120 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16121
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16122 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16123 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16124 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16125 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16126 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16127 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16128
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16129 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16130 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16131 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16132 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16133 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16134 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16135 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16136 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16137 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16138 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16139 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16140 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16141 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16142 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16143 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16144 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16145 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16146 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16147 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16148 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16149 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16150 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16151 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16152 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16153 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16154 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16155 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16156 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16157 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16158 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16159 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16160 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16161 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16162 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16163 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16164 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16165 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16166 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16167 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16168 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16169 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16170 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16171 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16172 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16173 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16174 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16175
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16176 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16186 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16187 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16191 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16198 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16221 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16222 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16223 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16224 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16225 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16227 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16228 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16229 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16230 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16231 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16232 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16233 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16236 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16237 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16238 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16239 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16240 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16241
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16242 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16243 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16244 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16245 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16246 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16247 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16248 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16250 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16251 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16252 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16286 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16287 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16290 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16297 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16311 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16319 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16320 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16324 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16325 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16326 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16327 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16328 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16330 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16331 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16332 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16334 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16337 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16340 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16341 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16347 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16348 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16358 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16363 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16371 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16372 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16373 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16379 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16380 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16382 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16383 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16385 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16386 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16390 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16391 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16394 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16398 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16415 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16416 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16426 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16427 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16430 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16431 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16432 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16433 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16434 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16435 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16436 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16437 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16440 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16441 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16444 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16445 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16446 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16447 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16448 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16449 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16450 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16451 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16452 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16453 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16454 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16455 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16456 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16457 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16458 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16459 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16462 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16463 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16464 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16465 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16466 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16467 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16468 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16469 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16470 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16471 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16472 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16473 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16474 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16475 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16477 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16478 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16479 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16482 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16483 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16484 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16486 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16487 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16488 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16489 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16490 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16491 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16492 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16493 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16494 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16496 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16497 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16498 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 did_emsg = FALSE;
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 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16504 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16506 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16509 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16520 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16527 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16528 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16529 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16539 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16541 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16553 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16563
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16564 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16565 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16566 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16567 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16568 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16569 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16570 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16571 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16572 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16573 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16574 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16575 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16576 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16577 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16578 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16579 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16580 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16581 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16582 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16583 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16584
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16585 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16586 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16590 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16592 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16611 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16633
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16634 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16643 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16644 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16645 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16646 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16647 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16668 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16669 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16670 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16671 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16672 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16673 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16674 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16676 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16677 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16678
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16685 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16687 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16688 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16691 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16703 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16711 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16715 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16717 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16718 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16720 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16721 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16724 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16728 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16729 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16730 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16735 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16736 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16737 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16738 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16741 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16742 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16751 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16754 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16767 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16769 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16770 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16771 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16772 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16774 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16775 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16783 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16784 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16785 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16786 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16787 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16788 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16789
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16790 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16791 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16792 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16793 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16794 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16795 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16796 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16797 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16798 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16799
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16800 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16801 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16804 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16805 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16806 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16810 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16811 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16812 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16813 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16814 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16815 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16816 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16817 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16818 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16819 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16821
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16822 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16823 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16824 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16825 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16826 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16827 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16828 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16829 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16830 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16831 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16832 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16833 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16834 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16835 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16836 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16837 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16838 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16839 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16840 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16841 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16842 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16843 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16844 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16845 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16846
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16847 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16848 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16849 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16850 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16851 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16852 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16853 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16854 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16855 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16856 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16857 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16858 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16859 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16860 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	16861 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16862
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16863 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16864 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16865 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16866 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16867 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16868 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16869 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16870 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16871
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16872 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16873 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16874 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16875 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16876 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16877 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16878
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16879 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16880 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16881 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16882 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16883 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16884 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16885 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16886 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16887 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16888 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16889 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16890 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16891 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16892 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16893 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16894 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16895 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16896 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16897 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16898 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16899 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16900 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16901
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16902 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16905
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16906 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16907 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16908 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16909 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16910 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16911 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16912 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16913 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16914 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16915 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16916 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16917 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16918 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16919 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16920 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16921 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16922 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16923 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16924 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16925 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16926 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16927 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16928 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16929 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16930 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16931
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16933 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16934 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16935 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16936 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16937 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16938 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16939 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16940 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16941 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16942 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16943 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16944 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16945 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16946 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16947 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16948 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16949 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16950 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16953 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16954 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16955 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16956 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16957 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16958 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16959 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16962 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16964 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16965 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16966 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16967 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16968 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16969 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16970 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16971 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16972 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16973 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16974 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16975 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16976 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16977 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16978 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16979 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16980 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16981 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16982 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16983 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16984 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16985
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16986 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16987 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16988 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16989
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16990 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16991 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16992 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16993 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16994 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16995 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16996 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16997 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16998 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16999
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17000 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17001 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17003 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17005
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17006 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17007 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17008 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17009 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17010 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17011 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17012 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17013 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17014 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17015 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17016 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17017 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17018 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17019 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17020 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17021 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17022 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17023 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17024 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17025 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17026 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17027 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17028 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17029 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17030
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17031 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17032 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17033 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17034 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17035 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17036 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17037 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17038 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17039 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17040 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	17041 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17042 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17043 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17044 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17045 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17046 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17047 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17048 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17049 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17050 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17051 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17052 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17053 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17054 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17055 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17056
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17057 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17058 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17059 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17060 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17061 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17062 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17063
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17064 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17065 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17066 else
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 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17069 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17070 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17071 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17072
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17073 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17074 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17075 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17076 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17077 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17078 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17079 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17080 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17081 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17082 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17083 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17084 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17085 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17086 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17087 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17088 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17089 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17090 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17091 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17092 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17093 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17094 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17095 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17096 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	17097 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17098 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17099 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17100 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17101 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17102 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17103 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17104 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17105 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17106 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17107 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17108 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17109 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17110 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17111 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17112 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17113 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17114
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17115 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17116 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17117 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17127 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17133 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17138 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17162 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17165 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17166 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17167 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17168 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17170 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17176 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17191 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17192 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17193 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17194
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17195 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17196 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17197 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17198 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17200
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17201 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17202 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17203 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17204 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17205 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17206
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17207 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17208 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17209 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17210 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17211 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17212 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17213 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17214 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17215 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17216 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17217 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17218
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17219 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17220 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17221 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17222 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17223 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17224 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17225 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17226 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17227 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17228
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17229 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17230 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17231 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17232 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17233 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17234 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17235 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17236 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17237 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17238 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17239 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17240
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17241 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17242 * 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	17243 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17244 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17245 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17246 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17247 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17248 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17249 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17250 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17251 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17252
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17253 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17254 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17255 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17256 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17257 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17258 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17259 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17260 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17261 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17262 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17263 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17264 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17265 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17266 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17267 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17268 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17269 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17270 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17271 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17272 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17273 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17274 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17275 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17276 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17277
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17278 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17279 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17280
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17281 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17282 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17283 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17284 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17285 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17286 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17287 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17288 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17289 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17290 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17291 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17292 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17293 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17294
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17295 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17296 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17297
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17298 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17299 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17300 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17301 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17302 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17303 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17304 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17305 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17306 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17307 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17308
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17309 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17310 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17311 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17312 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17313 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17314 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17315 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17316 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17317 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17318 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17319 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17320 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17321
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17322 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17323 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17324 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17325 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17326 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17327 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17328 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17329 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17330 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17331 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17332
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17333 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17334 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17335 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17336 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17337 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17338 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17339 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17340 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17341 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17342 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17343
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17344 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17345 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17346 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17347 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17348 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17349 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17350 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17351 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17352 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17353 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17354
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17355 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17356 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17357 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17358 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17359 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17360 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	17361 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17362 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17363 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17364 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17365 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17366 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17367 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17368 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17369
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17370 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17371 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17372 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17373 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17374 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17375 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17376 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17377 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17378 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17379 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17380 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17381 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17382 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17383 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17384 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17385 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17386 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17387 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17388 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17389 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17390 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17391 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17392 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17393 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17394 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17395 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17396
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17397 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17398 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17399 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17400 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17401 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17402 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17403 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17404 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17405 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17406 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17407 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17408 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17409
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17410 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17411 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17412 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17413 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17414
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17415 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17416 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17417 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17418 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17419 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17420 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17421 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17422 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17423 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17424 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17425 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17426 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17427
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17428 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17429 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17430 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17431 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17432
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17433 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17434
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17435 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17436 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17437 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17438 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17439 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17440 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17441 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17442 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17443 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17444 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17445 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17446
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17447 /* If there is no colon after name[1] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17448 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17449 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17450 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17451
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17452 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17453 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17454 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17455 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17456
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17457 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17458 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17459 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17460
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17461 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17462 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17463 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17464 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17465 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17466 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17467 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17468 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17469 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17470 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17471
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17472 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17473 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17474 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17475 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17476 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17477 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17478 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17479 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17480 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17481 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17482 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17483 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17484
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17496 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17497 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17498 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17501 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17502 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17503 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17504 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17505 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17506 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17507 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17508 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17509 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17510 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17511 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17512
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17513 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17514 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17520 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17540 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17543 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17544 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17545 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17546 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17556 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17559 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17562 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17563 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17565 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17566 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17567 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17569 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17588 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17591 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17597 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17598 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17599 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17600 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17601 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17602 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17603 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17604 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17605 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17606 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17607
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17608 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17609 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17610 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17611 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17612 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17613 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17614 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17615 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17616
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17617 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17618 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17619 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17620 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17621 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17622 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17623 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17624 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17625
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17626 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17627 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17628 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17629 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17630 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17631 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17632
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17633 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17634 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17635
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17636 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17637 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17638 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17639 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17640 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17641 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17642 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17643 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17644 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17645
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17646 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17647 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17648 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17649 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17650 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17651 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17652 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17653 /* 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	17654 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17655 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17656 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17657 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17658 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17659 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17660
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17661 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17662 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17663 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17664 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17665 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17666 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17667 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17668 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17669
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17670 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17671 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17672 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17673 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17674 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17675 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17676 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17684 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17687 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17688 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17689 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17691 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17692 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17693 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17694 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17695 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17696 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17697 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17698 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17699 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17700 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17701 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17702 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17703 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17704 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17705 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17706 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17707 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17713 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17714 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17719 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17721 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17722 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17723 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17724 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17725 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17727 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17730 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17732
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17733 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17734 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17735 * 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	17736 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17737 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17738 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17739 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17740 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17741 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17742 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17743 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17744 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17745 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17746 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17747 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17748 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17749 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17750 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17751 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17752 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17753 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17754
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17755 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17756 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17757 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17758 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17759 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17760 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17761 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17762 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17763 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17764 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17765 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17766 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17767 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17768 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17769 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17770 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17771 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17772
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17773 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17774 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17775 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17776 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17777 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17778 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17779 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17780 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17781 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17782 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17783 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17784 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17785 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17786 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17787 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17788 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17789 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17790 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17791 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17792 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17793 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17794 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17795 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17796 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17797 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17798 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17799 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17800 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17801 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17802 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17803 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17804 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17805 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17806 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17807 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17808 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17809
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17810 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17811 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17812 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17813 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17814
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17815 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17816 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17817 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17818 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17819 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17820 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17821 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17822
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17823 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17826 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17827 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17829 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17832 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17842 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17843
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17844 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17848 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17849 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17855 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17856 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17857 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17859 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17860 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17861 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17863 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17868 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17869
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17870 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17874 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17875 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17876 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17877 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17878 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17879 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17880 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17881 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17882 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17883 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17884 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17885 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17886 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17887 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17888 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17889
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17891 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17902 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	17903 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17904 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17905 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17906 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17909 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17910 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17911 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17912 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17913 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17914 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17915 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17916 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17917 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17918 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17919 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17920 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17921 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17922 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17923 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17924
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17929 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17932 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17933 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17934 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17935 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17936 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17937 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17938 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17939 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17940 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17941
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17942 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17943 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17944 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17945 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17946 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17947 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17948 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17950 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17951
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17952 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17960 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17961 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17962 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17963 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17968 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17969
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17970 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17972
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17973 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17978 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17980 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17981 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17982 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17983
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17984 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17989 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17990 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17991 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17992 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17993 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17994 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17995 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17996 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17997 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17998 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17999 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18000 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18001 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18002 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18003 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18004 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18005
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18006 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18014 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18028 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18031 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18033 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 * 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	18062 * 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	18063 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18067 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18071 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18092 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18093 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18095 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 /* 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	18099 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18101 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18102
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18103 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18106 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18107 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18112 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18116 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18119 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18120 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18121 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18122 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18123 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18125 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18132 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18133 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18134 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18135 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18137 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 }
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 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18148 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18149 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18150 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18151 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18152 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18153
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18154 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18155 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18159 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18160 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18161 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18162 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18163 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18164 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18165
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18166 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18167 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18168 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18169 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18170
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18171 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18172 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18173 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18174 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18175 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18176 return vim_strsave(IObuff);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18180 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18181 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18182 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18183 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18184 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18185 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18186 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18187 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18188 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18189 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18190 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18191 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18192 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18193 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18194 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18196 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18197 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18198 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18199 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18200 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18201 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18202 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18203 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18204 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18205 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18206 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18207
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18208 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18209 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18217 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18218 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18219 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18220 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18225 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18226 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18227 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18228 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18229 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18230 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18233 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18235
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18236 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18237 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18238 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18239 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18240 * 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	18241 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18242 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18243 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18244 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18245 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18246 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18247 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18248 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18249
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18250 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18251 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18252 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18253 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18254 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18255 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18256 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18257 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18258 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18259 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18260
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18261 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18262 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18263 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18264 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18265 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18266 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18267 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18268 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18269 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18270
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18271 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18272 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18273 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18274
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18275 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18276 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18277 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18278 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18279 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18280 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18281 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18282 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18283 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18284
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18285 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18286 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18287 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18288 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18289 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18290 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18291 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18292 profile_add(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18293 profile_add(&fp->uf_tml_total[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18294 profile_sub(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18295 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18296 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18297 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18298 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18299 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18300
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18302 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18303 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18305 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18306 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18307 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18308 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18309 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18310
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18311 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18312 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18313 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18314 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18324 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18327 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18328 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18330 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18331 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18332 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18333 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18335 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18337 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18338 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18339 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18341 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18343 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18344 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18345 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18346 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18347 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18348 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18351 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18355 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18357 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18359 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18361 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18362 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18363 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18364 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18365 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18366 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18369 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18370 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18371 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18374 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18378 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18381 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18382 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18383 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18388 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18389 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18391 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18392 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18393 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18398 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18408 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18409 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18410 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18411 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18412 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18413 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18414 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18420
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18421 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18422 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18423 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18424 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18425 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18426 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18427 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18428 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18429 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18430 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18431 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18432 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18433 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18434 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18435 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18436 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18437 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18438 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18439 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18440 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18441 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18452 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18453 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18454 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18457 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18458 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18459 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18460 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18461 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18462 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18463 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18464 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18465 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18466 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18467 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18468 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18469 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18470 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18472 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18473 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18474 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18475 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18476 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18477 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18478 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18479 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18480 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18481 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18482 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18483 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18484 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18485 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18486 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18487 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18488 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18489 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18490 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18492 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 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	18510 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18518 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18519 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18520 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18525 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18531 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	18561 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18572 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18579 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18582 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18584 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18585 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18593 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18600 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18602 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18612 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18613 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18614 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18615 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18616 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18617 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18621 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18622 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18623 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18624 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18627 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18628 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18629 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18633 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18636 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18637 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18639 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18646 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18647 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18648 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18650 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18654 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18656 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18658 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18659 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18662 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18663 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18667 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18668 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18670 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18672 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18674 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18676 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18677 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18678 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18681 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18682 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18683 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18684 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18685 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18686 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18687 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18688 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18695 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18696 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18699 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18700 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18705 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18708 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18709 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18710 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18711 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18713 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18715 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18717 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18718 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18719 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18720 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18721 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18722 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18724 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18725 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18726 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18727 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18728 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18729 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18730 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18743 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18754 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18758 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18771 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18775 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18796 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18797 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18817 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18819 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18823 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18824 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18831 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18835 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18838 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18844 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18845 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18846 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18850 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18852 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18853 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18854 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18856 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18857 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18859 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18860 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18861 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18865 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18869 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18877 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18879 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18884 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18886 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18887 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18891 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18894 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18895 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18896 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18899 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18904 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18905 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18906 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18908 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18909 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18910 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18911 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18912 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18915 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18916 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18918 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18920 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19033 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19037 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19042 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19048 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19049 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19051 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19064 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19065 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19066 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19068 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19069 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19070 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19071 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19072 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19073 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19075 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19076 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19077 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19078 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19079 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19080 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19081 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19082 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19084 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19085 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19086 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19088 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19090 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19092 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19093 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19094 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19096 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19097 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19100 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19101 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19102 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19103 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19104 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19106 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19107 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19108 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19110 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19111 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19114 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19115 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19116 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19117 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19118 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19119 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19120 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19121 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19122 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19129 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19131 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19132 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19133 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19136 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19139 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19140 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19142 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19145 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19146 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19147 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19149 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19152 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 387:a509e3ba61f6 v7.0100