vim: src/eval.c annotate

annotate src/eval.c @ 117:d4ea645c7748 v7.0041

updated for version 7.0041

author	vimboss
date	Mon, 17 Jan 2005 22:23:00 +0000
parents	3b1d692e5a2c
children	86d71ae0c85a

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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 #if SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	34 typedef long varnumber_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	35 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	36 typedef int varnumber_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	38
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	40 * Structure to hold an internal variable without a name.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	41 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	42 typedef struct
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	43 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	44 char v_type; /* see below: VAR_NUMBER, VAR_STRING, etc. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	45 union
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	46 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	47 varnumber_T v_number; /* number value */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	48 char_u v_string; / string value (can be NULL!) */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	49 struct listvar_S v_list; / list value (can be NULL!) */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	50 struct dictvar_S v_dict; / dict value (can be NULL!) */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	51 } vval;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	52 } typeval;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	53
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	54 /* Values for "v_type". */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	55 #define VAR_UNKNOWN 0
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	56 #define VAR_NUMBER 1 /* "v_number" is used */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	57 #define VAR_STRING 2 /* "v_string" is used */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	58 #define VAR_FUNC 3 /* "v_string" is function name */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	59 #define VAR_LIST 4 /* "v_list" is used */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	60 #define VAR_DICT 5 /* "v_dict" is used */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	61
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	62 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	63 * Structure to hold an internal variable with a name.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	64 * The "tv" must come first, so that this can be used as a "typeval" as well.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 typedef struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	68 typeval tv; /* type and value of the variable */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	69 char_u v_name; / name of variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	70 } var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	71
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	72 typedef var * VAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	73
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	74 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	75 * Structure to hold an item of a list: an internal variable without a name.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	76 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	77 struct listitem_S
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	78 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	79 struct listitem_S li_next; / next item in list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	80 struct listitem_S li_prev; / previous item in list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	81 typeval li_tv; /* type and value of the variable */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	82 };
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	83
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	84 typedef struct listitem_S listitem;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	85
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	86 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	87 * Struct used by those that are using an item in a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	88 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	89 typedef struct listwatch_S
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	90 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	91 listitem lw_item; / item being watched */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	92 struct listwatch_S lw_next; / next watcher */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	93 } listwatch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	94
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	95 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	96 * Structure to hold info about a list.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	97 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	98 struct listvar_S
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	99 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	100 int lv_refcount; /* reference count */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	101 listitem lv_first; / first item, NULL if none */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	102 listitem lv_last; / last item, NULL if none */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	103 listwatch lv_watch; / first watcher, NULL if none */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	104 };
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	105
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	106 typedef struct listvar_S listvar;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	107
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	108 #define VAR_MAXNEST 100 /* maximum nesting of lists and dicts */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	109
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	110 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	111 * Structure to hold an item of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	112 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	113 struct dictitem_S
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	114 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	115 struct dictitem_S di_next; / next item in list */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	116 char_u di_key; / key (never NULL!) */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	117 typeval di_tv; /* type and value of the variable */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	118 };
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	119
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	120 typedef struct dictitem_S dictitem;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	121
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	122 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	123 * Structure to hold info about a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	124 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	125 struct dictvar_S
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	126 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	127 int dv_refcount; /* reference count */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	128 dictitem dv_first; / first item, NULL if none */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	129 };
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	130
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	131 typedef struct dictvar_S dictvar;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	132
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	133 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	134 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	135 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	136 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	137 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	138 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	139 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	140 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	141 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	142 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	143 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	144 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	145 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	146 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	147 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	148 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	149 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	150 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	151 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	152 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	153 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	154 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	155 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	156 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	157 * "tv" points to the Dictionary typeval
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	158 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	159 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	160 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	161 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	162 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	163 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	164 typeval ll_tv; / Typeval of item being used. If "newkey"
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	165 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	166 the item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	167 listitem ll_li; / The list item or NULL. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	168 listvar ll_list; / The list or NULL. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	169 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	170 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	171 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	172 int ll_empty2; /* Second index is empty: [i:] */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	173 dictvar ll_dict; / The Dictionary or NULL */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	174 dictitem ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	175 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	176 dictitem *ll_pdi; / di_next field pointing to found dictitem */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	177 } lval;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	178
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	179
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	180 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	181 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	182 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	183 static char *e_missbrac = N_("E111: Missing ']'");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	184 static char *e_intern2 = N_("E685: Internal error: %s");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	185 static char *e_listarg = N_("E686: Argument of %s must be a List");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	186 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	187 static char *e_emptykey = N_("E713: Empty key in Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	188 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	189 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	190 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	191 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	192 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	193 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	194 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	195 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	196 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	197
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	198 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 * All user-defined global variables are stored in "variables".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201 garray_T variables = {0, 0, sizeof(var), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	204 * Array to hold an array with variables local to each sourced script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 static garray_T ga_scripts = {0, 0, sizeof(garray_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 #define SCRIPT_VARS(id) (((garray_T *)ga_scripts.ga_data)[(id) - 1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 #define VAR_ENTRY(idx) (((VAR)(variables.ga_data))[idx])
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	211 #define VAR_GAP_ENTRY(idx, gap) (((VAR)((gap)->ga_data))[idx])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	212 #define BVAR_ENTRY(idx) (((VAR)(curbuf->b_vars.ga_data))[idx])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213 #define WVAR_ENTRY(idx) (((VAR)(curwin->w_vars.ga_data))[idx])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	217 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	218 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	219 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	220
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	226 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	228 ufunc_T next; / next function in list */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	229 char_u name; / name of function; can start with <SNR>123_
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231 int varargs; /* variable nr of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 int flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	233 int calls; /* nr of active calls */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	234 garray_T args; /* arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	235 garray_T lines; /* function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	236 scid_T script_ID; /* ID of script where function was defined,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 used for s: variables */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	238 int refcount; /* for numbered function: reference count */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	244 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 * All user-defined functions are found in the forward-linked function list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 * The first function is pointed at by firstfunc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 ufunc_T *firstfunc = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 /* structure to hold info for a function that is currently being executed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 struct funccall
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 int returned; /* ":return" used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 int argcount; /* nr of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	262 typeval argvars; / arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 var a0_var; /* "a:0" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 var firstline; /* "a:firstline" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 var lastline; /* "a:lastline" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 garray_T l_vars; /* local function variables */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	267 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 int level; /* top nesting level of executed function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	274 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	275 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	276 typedef struct forinfo_S
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	277 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	278 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	279 int fi_varcount; /* nr of variables in the list */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	280 listwatch fi_lw; /* keep an eye on the item used. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	281 listvar fi_list; / list being used */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	282 } forinfo;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	283
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	284 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	285 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	286 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	287 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	288 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	289 dictvar fd_dict; / Dictionary used */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	290 char_u fd_newkey; / new key in "dict" */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	291 dictitem fd_di; / Dictionary item used */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	292 dictitem *fd_pdi; / field that points to "fd_di" */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	293 } funcdict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	295 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 * Return the name of the executed function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 func_name(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	300 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302 return ((struct funccall *)cookie)->func->name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306 * Return the address holding the next breakpoint line for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 linenr_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 func_breakpoint(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	310 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312 return &((struct funccall *)cookie)->breakpoint;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 * Return the address holding the debug tick for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318 int *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	319 func_dbg_tick(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 return &((struct funccall *)cookie)->dbg_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 * Return the nesting level for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 func_level(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 return ((struct funccall *)cookie)->level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 /* pointer to funccal for currently active function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 struct funccall *current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 * Return TRUE when a function was ended by a ":return" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 current_func_returned()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 return current_funccal->returned;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 * Array to hold the value of v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 /* values for flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	354 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	355 #define VV_RO 2 /* read-only */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	356 #define VV_RO_SBX 4 /* read-only in the sandbox*/
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	357
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	358 #define VV_NAME(s) s, sizeof(s) - 1
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	359
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 struct vimvar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 char name; / name of variable, without v: */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 int len; /* length of name */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	364 typeval tv; /* type and value */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	365 char flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	367 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	368 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	369 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	370 * 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	371 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	372 {VV_NAME("count"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	373 {VV_NAME("count1"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	374 {VV_NAME("prevcount"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	375 {VV_NAME("errmsg"), {VAR_STRING}, VV_COMPAT},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	376 {VV_NAME("warningmsg"), {VAR_STRING}, 0},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	377 {VV_NAME("statusmsg"), {VAR_STRING}, 0},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	378 {VV_NAME("shell_error"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	379 {VV_NAME("this_session"), {VAR_STRING}, VV_COMPAT},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	380 {VV_NAME("version"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	381 {VV_NAME("lnum"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	382 {VV_NAME("termresponse"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	383 {VV_NAME("fname"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	384 {VV_NAME("lang"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	385 {VV_NAME("lc_time"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	386 {VV_NAME("ctype"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	387 {VV_NAME("charconvert_from"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	388 {VV_NAME("charconvert_to"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	389 {VV_NAME("fname_in"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	390 {VV_NAME("fname_out"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	391 {VV_NAME("fname_new"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	392 {VV_NAME("fname_diff"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	393 {VV_NAME("cmdarg"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	394 {VV_NAME("foldstart"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	395 {VV_NAME("foldend"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	396 {VV_NAME("folddashes"), {VAR_STRING}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	397 {VV_NAME("foldlevel"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	398 {VV_NAME("progname"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	399 {VV_NAME("servername"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	400 {VV_NAME("dying"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	401 {VV_NAME("exception"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	402 {VV_NAME("throwpoint"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	403 {VV_NAME("register"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	404 {VV_NAME("cmdbang"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	405 {VV_NAME("insertmode"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	406 {VV_NAME("val"), {VAR_UNKNOWN}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	407 {VV_NAME("key"), {VAR_UNKNOWN}, VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	410 /* shorthand */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	411 #define vv_nr tv.vval.v_number
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	412 #define vv_str tv.vval.v_string
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	413
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	414 static int eval0 __ARGS((char_u arg, typeval rettv, char_u **nextcmd, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	415 static int eval1 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	416 static int eval2 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	417 static int eval3 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	418 static int eval4 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	419 static int eval5 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	420 static int eval6 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	421 static int eval7 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	422 static int eval_index __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	423 static int get_option_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	424 static int get_string_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	425 static int get_lit_string_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	426 static int get_list_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	427 static listvar *list_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	428 static void list_unref __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	429 static void list_free __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	430 static listitem *listitem_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	431 static void listitem_free __ARGS((listitem *item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	432 static void listitem_remove __ARGS((listvar l, listitem item));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	433 static long list_len __ARGS((listvar *l));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	434 static int list_equal __ARGS((listvar l1, listvar l2, int ic));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	435 static int dict_equal __ARGS((dictvar d1, dictvar d2, int ic));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	436 static int tv_equal __ARGS((typeval tv1, typeval tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	437 static int string_isa_number __ARGS((char_u *s));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	438 static listitem list_find __ARGS((listvar l, long n));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	439 static long list_idx_of_item __ARGS((listvar l, listitem item));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	440 static listitem list_find_ext __ARGS((listvar l, long *ip));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	441 static void list_append __ARGS((listvar l, listitem item));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	442 static int list_append_tv __ARGS((listvar l, typeval tv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	443 static int list_insert_tv __ARGS((listvar l, typeval tv, listitem *item));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	444 static int list_extend __ARGS((listvar l1, listvar l2, listitem *bef));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	445 static int list_concat __ARGS((listvar l1, listvar l2, typeval *tv));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	446 static listvar list_copy __ARGS((listvar orig, int deep));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	447 static void list_remove __ARGS((listvar l, listitem item, listitem *item2));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	448 static char_u list2string __ARGS((typeval tv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	449 static void list_join __ARGS((garray_T gap, listvar l, char_u *sep, int echo));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	450
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	451 static dictvar *dict_alloc __ARGS((void));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	452 static void dict_unref __ARGS((dictvar *d));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	453 static void dict_free __ARGS((dictvar *d));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	454 static dictitem *dictitem_alloc __ARGS((void));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	455 static dictitem dictitem_copy __ARGS((dictitem org));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	456 static void dictitem_free __ARGS((dictitem *item));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	457 static void dict_add __ARGS((dictvar d, dictitem item));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	458 static long dict_len __ARGS((dictvar *d));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	459 static dictitem dict_find __ARGS((dictvar d, char_u key, int len, dictitem **pdi));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	460 static char_u dict2string __ARGS((typeval tv));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	461 static int get_dict_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	462
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	463 static char_u echo_string __ARGS((typeval tv, char_u *tofree, char_u numbuf));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	464 static char_u tv2string __ARGS((typeval tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	465 static char_u string_quote __ARGS((char_u str, int function));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	466 static int get_env_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	468 static char_u deref_func_name __ARGS((char_u name, int *lenp));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	469 static int get_func_tv __ARGS((char_u name, int len, typeval rettv, char_u *arg, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dictvar *selfdict));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	470 static int call_func __ARGS((char_u name, int len, typeval rettv, int argcount, typeval argvars, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dictvar *selfdict));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	471
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	472 static void f_add __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	473 static void f_append __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	474 static void f_argc __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	475 static void f_argidx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	476 static void f_argv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	477 static void f_browse __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	478 static void f_browsedir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	479 static void f_bufexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	480 static void f_buflisted __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	481 static void f_bufloaded __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	482 static void f_bufname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	483 static void f_bufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	484 static void f_bufwinnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	485 static void f_byte2line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	486 static void f_byteidx __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	487 static void f_call __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	488 static void f_char2nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	489 static void f_cindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	490 static void f_col __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	491 static void f_confirm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	492 static void f_copy __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	493 static void f_count __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	494 static void f_cscope_connection __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	495 static void f_cursor __ARGS((typeval argsvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	496 static void f_deepcopy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	497 static void f_delete __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	498 static void f_did_filetype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	499 static void f_diff_filler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	500 static void f_diff_hlID __ARGS((typeval argvars, typeval rettv));
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	501 static void f_empty __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	502 static void f_escape __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	503 static void f_eval __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	504 static void f_eventhandler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	505 static void f_executable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	506 static void f_exists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	507 static void f_expand __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	508 static void f_extend __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	509 static void f_filereadable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	510 static void f_filewritable __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	511 static void f_filter __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	512 static void f_finddir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	513 static void f_findfile __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	514 static void f_fnamemodify __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	515 static void f_foldclosed __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	516 static void f_foldclosedend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	517 static void f_foldlevel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	518 static void f_foldtext __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	519 static void f_foldtextresult __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	520 static void f_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	521 static void f_function __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	522 static void f_get __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	523 static void f_getbufvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	524 static void f_getchar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	525 static void f_getcharmod __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	526 static void f_getcmdline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	527 static void f_getcmdpos __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	528 static void f_getcwd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	529 static void f_getfontname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	530 static void f_getfperm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	531 static void f_getfsize __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	532 static void f_getftime __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	533 static void f_getftype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	534 static void f_getline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	535 static void f_getreg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	536 static void f_getregtype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	537 static void f_getwinposx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	538 static void f_getwinposy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	539 static void f_getwinvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	540 static void f_glob __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	541 static void f_globpath __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	542 static void f_has __ARGS((typeval argvars, typeval rettv));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	543 static void f_has_key __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	544 static void f_hasmapto __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	545 static void f_histadd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	546 static void f_histdel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	547 static void f_histget __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	548 static void f_histnr __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	549 static void f_hlID __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	550 static void f_hlexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	551 static void f_hostname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	552 static void f_iconv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	553 static void f_indent __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	554 static void f_index __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	555 static void f_input __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	556 static void f_inputdialog __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	557 static void f_inputrestore __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	558 static void f_inputsave __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	559 static void f_inputsecret __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	560 static void f_insert __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	561 static void f_isdirectory __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	562 static void f_items __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	563 static void f_join __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	564 static void f_keys __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	565 static void f_last_buffer_nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	566 static void f_len __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	567 static void f_libcall __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	568 static void f_libcallnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	569 static void f_line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	570 static void f_line2byte __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	571 static void f_lispindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	572 static void f_localtime __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	573 static void f_map __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	574 static void f_maparg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	575 static void f_mapcheck __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	576 static void f_match __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	577 static void f_matchend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	578 static void f_matchstr __ARGS((typeval argvars, typeval rettv));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	579 static void f_max __ARGS((typeval argvars, typeval rettv));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	580 static void f_min __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	581 static void f_mode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	582 static void f_nextnonblank __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	583 static void f_nr2char __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	584 static void f_prevnonblank __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	585 static void f_range __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	586 static void f_remote_expr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	587 static void f_remote_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	588 static void f_remote_peek __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	589 static void f_remote_read __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	590 static void f_remote_send __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	591 static void f_remove __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	592 static void f_rename __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	593 static void f_repeat __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	594 static void f_resolve __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	595 static void f_reverse __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	596 static void f_search __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	597 static void f_searchpair __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	598 static void f_server2client __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	599 static void f_serverlist __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	600 static void f_setbufvar __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	601 static void f_setcmdpos __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	602 static void f_setline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	603 static void f_setreg __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	604 static void f_setwinvar __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	605 static void f_simplify __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	606 static void f_sort __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	607 static void f_split __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	608 #ifdef HAVE_STRFTIME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	609 static void f_strftime __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	610 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	611 static void f_stridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	612 static void f_string __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	613 static void f_strlen __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	614 static void f_strpart __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	615 static void f_strridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	616 static void f_strtrans __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	617 static void f_submatch __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	618 static void f_substitute __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	619 static void f_synID __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	620 static void f_synIDattr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	621 static void f_synIDtrans __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	622 static void f_system __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	623 static void f_tempname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	624 static void f_tolower __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	625 static void f_toupper __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	626 static void f_tr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	627 static void f_type __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	628 static void f_values __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	629 static void f_virtcol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	630 static void f_visualmode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	631 static void f_winbufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	632 static void f_wincol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	633 static void f_winheight __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	634 static void f_winline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	635 static void f_winnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	636 static void f_winrestcmd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	637 static void f_winwidth __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	638
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	639 static win_T find_win_by_nr __ARGS((typeval vp));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	640 static pos_T var2fpos __ARGS((typeval varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 static int get_id_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 static int get_func_len __ARGS((char_u arg, char_u alias, int evaluate));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	644 static char_u find_name_end __ARGS((char_u arg, char_u expr_start, char_u expr_end, int incl_br));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 static int eval_isnamec __ARGS((int c));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 static int find_vim_var __ARGS((char_u *name, int len));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	647 static int get_var_tv __ARGS((char_u name, int len, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	648 static typeval *alloc_tv __ARGS((void));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	649 static typeval alloc_string_tv __ARGS((char_u string));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	650 static void free_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	651 static void clear_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	652 static void init_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	653 static long get_tv_number __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	654 static linenr_T get_tv_lnum __ARGS((typeval *argvars));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	655 static char_u get_tv_string __ARGS((typeval varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	656 static char_u get_tv_string_buf __ARGS((typeval varp, char_u *buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 static VAR find_var __ARGS((char_u *name, int writing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 static VAR find_var_in_ga __ARGS((garray_T gap, char_u varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 static garray_T find_var_ga __ARGS((char_u name, char_u **varname));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	660 static void clear_var __ARGS((VAR v));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 static void list_one_var __ARGS((VAR v, char_u *prefix));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 static void list_vim_var __ARGS((int i));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 static void list_one_var_a __ARGS((char_u prefix, char_u name, int type, char_u *string));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	664 static void set_var __ARGS((char_u name, typeval varp, int copy));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	665 static void copy_tv __ARGS((typeval from, typeval to));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	666 static void item_copy __ARGS((typeval from, typeval to, int deep));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 static char_u find_option_end __ARGS((char_u arg, int opt_flags));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	668 static char_u trans_function_name __ARGS((char_u pp, int skip, int flags, funcdict fd));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	674 static int function_exists __ARGS((char_u *name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	675 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	676 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	677 static void func_ref __ARGS((char_u *name));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	678 static void call_user_func __ARGS((ufunc_T fp, int argcount, typeval argvars, typeval rettv, linenr_T firstline, linenr_T lastline, dictvar selfdict));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	679
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	680 #define get_var_string(p) get_tv_string(&(p)->tv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	681 #define get_var_string_buf(p, b) get_tv_string_buf(&(p)->tv, (b))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	682 #define get_var_number(p) get_tv_number(&((p)->tv))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	683
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 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	685
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	686 static int ex_let_vars __ARGS((char_u arg, typeval tv, int copy, int semicolon, int var_count, char_u *nextchars));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	687 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	688 static char_u skip_var_one __ARGS((char_u arg));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	689 static void list_all_vars __ARGS((void));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	690 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	691 static char_u ex_let_one __ARGS((char_u arg, typeval tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	692 static int check_changedtick __ARGS((char_u *arg));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	693 static char_u get_lval __ARGS((char_u name, typeval rettv, lval lp, int unlet, int skip, int quiet));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	694 static void clear_lval __ARGS((lval *lp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	695 static void set_var_lval __ARGS((lval lp, char_u endp, typeval rettv, int copy, char_u op));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	696 static int tv_op __ARGS((typeval tv1, typeval tv2, char_u *op));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	697 static void list_add_watch __ARGS((listvar l, listwatch lw));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	698 static void list_rem_watch __ARGS((listvar l, listwatch lwrem));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	699 static void list_fix_watch __ARGS((listvar l, listitem item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	700 static int do_unlet_var __ARGS((lval lp, char_u name_end, int forceit));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	711 char_u *val;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	712 typeval *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	717 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	718 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	719 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	720 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	721 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	825 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	830 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	837 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	838 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	858 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	863 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	867 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	868 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	877 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	878 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	879 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	880 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	881 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	882 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	883 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	884 typeval rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	885
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	886 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	887 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	888 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	889
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	890 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	899 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	902 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	906 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	907 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 * Advances "arg" to the first non-blank after the evaluated expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 * Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 eval_arg_to_string(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	943 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	949 ret = eval1(arg, &rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 if (ret == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	954 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	955 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	973 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	975 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	979 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	983 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	984 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 char_u *retval = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1004 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1005 typeval *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1012 argvars = (typeval )alloc((unsigned)(argc sizeof(typeval)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1018 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1019 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1020 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1021 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1022 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1023 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1024 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1025
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1030 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1031 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1035 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1036 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1046 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1047 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1049 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1050 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1051
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1052 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 struct funccall *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 void *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 current_funccal = (struct funccall *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1095 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1102 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1107 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1108 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1109 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1110 \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1116 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1121 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 char_u c1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 if (expr_end == NULL \|\| in_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 in_end = c1; / put char back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1183 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1197
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1198 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1199 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1200 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1201 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1202 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1203 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1204 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1205 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1212 char_u *expr = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1213 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1215 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1216 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1217 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1218
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1219 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1220 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1221 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1222 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1223 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1224 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1225 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1226 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1227 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1228 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1229 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1230 else if (!eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1231 /* ":let" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1232 list_all_vars();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1233 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1234 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1235 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1236 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1237 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1238 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1239 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1240 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1241 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1242 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1243 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1244 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1245
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1246 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1247 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1248 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1249 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1250 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1251 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1252 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1253 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1254 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1255 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1256 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1257 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1258 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1259 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1260 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1261 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1262 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1263
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1264 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1265 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1266 * 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	1267 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1268 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1269 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1270 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1271 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1272 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1273 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1274 char_u *arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1275 typeval *tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1276 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1277 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1278 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1279 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1280 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1281 char_u *arg = arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1282 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1283 int i;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1284 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1285 typeval ltv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1286
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1287 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1288 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1289 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1290 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1291 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1292 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1293 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1294 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1295 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1296
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1297 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1298 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1299 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1300 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1301 if (tv->v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1302 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1303 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1304 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1305 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1306
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1307 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1308 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1309 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1310 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1311 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1312 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1313 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1314 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1315 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1316 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1317 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1318
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1319 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1320 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1321 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1322 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1323 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1324 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1325 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1326 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1327
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1328 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1329 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1330 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1331 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1332 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1333 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1334 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1335 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1336 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1337 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1338 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1339 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1340 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1341
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1342 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1343 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1344 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1345
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1346 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1347 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1348 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1349 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1350 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1351 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1352 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1353 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1354 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1355 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1356 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1357 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1358 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1359
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1360 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1361 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1362
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1363 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1364 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1365 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1366 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1367 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1368 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1369 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1370 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1371 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1372 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1373 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1374 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1375 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1376 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1377
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1378 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1379 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1380 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1381 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1382 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1383 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1384 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1385 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1386 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1387 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1388 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1389 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1390 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1391 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1392
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1393 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1394 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1395 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1398 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1399 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1400 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1401 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1402 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1403 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1404 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1405 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1406 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1408 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1411 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1413 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1415 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1416
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1417 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1418 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1419 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1420 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1421 if (vim_strchr((char_u )"$@&", arg) != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1422 ++arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423 return find_name_end(arg, NULL, NULL, TRUE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1424 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1425
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1426 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1427 list_all_vars()
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1428 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1429 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1431 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1432 * List all variables.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1433 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1434 for (i = 0; i < variables.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1435 if (VAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1436 list_one_var(&VAR_ENTRY(i), (char_u *)"");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1437 for (i = 0; i < curbuf->b_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1438 if (BVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1439 list_one_var(&BVAR_ENTRY(i), (char_u *)"b:");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1440 for (i = 0; i < curwin->w_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1441 if (WVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1442 list_one_var(&WVAR_ENTRY(i), (char_u *)"w:");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1443 for (i = 0; i < VV_LEN && !got_int; ++i)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1444 if (vimvars[i].tv.v_type == VAR_NUMBER \|\| vimvars[i].vv_str != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1445 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1446 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1447
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1448 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1449 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1450 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1451 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1452 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1453 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1454 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1455 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1456 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1457 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1458 int arg_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 char_u *name_end;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1462 int c1 = 0, c2;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1463 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1464 VAR varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1465 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1466
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1467 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1468 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1469 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1470 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1471
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1472 if (!vim_iswhite(name_end) && !ends_excmd(name_end))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1473 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1474 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1475 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1476 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1477 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1478 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1479 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1480 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1481 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1482 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1483 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1484 if (temp_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1486 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1487 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1488 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1489 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1490 * exception.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1491 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1492 if (!aborting())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1494 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1495 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1496 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1498 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1499 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1500 continue;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1501 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1502 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1503 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1504 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1505 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1506 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1507 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1508 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1509 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1510 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1511 i = find_vim_var(arg, arg_len);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1512 if (i >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1513 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1514 else if (STRCMP("b:changedtick", arg) == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1515 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1516 char_u numbuf[NUMBUFLEN];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1517
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1518 sprintf((char *)numbuf, "%ld",
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1519 (long)curbuf->b_changedtick);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1520 list_one_var_a((char_u )"b:", (char_u )"changedtick",
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1521 VAR_NUMBER, numbuf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1522 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1523 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1524 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1525 varp = find_var(arg, FALSE);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1526 if (varp == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1527 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1528 /* Skip further arguments but do continue to
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1529 * search for a trailing command. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1530 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1531 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1532 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1533 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1534 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1535 name = vim_strchr(arg, ':');
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1536 if (name != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1538 /* "a:" vars have no name stored, use whole arg */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1539 if (arg[0] == 'a' && arg[1] == ':')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1540 c2 = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1543 c2 = *++name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1544 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1546 list_one_var(varp, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1547 if (c2 != NUL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1548 *name = c2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1551 list_one_var(varp, (char_u *)"");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1553 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1554 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1555 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1556 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1557 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1558 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1559 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1560 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1561
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1562 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1563 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1564
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1565 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1566 * 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	1567 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1568 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1569 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1570 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1571 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1572 char_u arg; / points to variable name */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1573 typeval tv; / value to assign to variable */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1574 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1576 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1577 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1578 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1579 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1580 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1581 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1582 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1583 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1584 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1585
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1586 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1587 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1588 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1589 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1590 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1591 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1592 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1597 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1598 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1599 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1600 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1601 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1602 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1603 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1606 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1607 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1608 p = get_tv_string(tv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1609 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1610 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1611 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1612 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1613
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1614 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1615 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1616 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1617 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1618 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1619 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1620 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1621 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1622 vim_setenv(name, p);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1623 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1624 init_homedir();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1625 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1626 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1628 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1629 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1630 arg_end = arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1631 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1632 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1633 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1634 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1635
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1636 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1643 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1644 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1645 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1647 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1648 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1650 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1651 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1652 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1653 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1654 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1655
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1657 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1658
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1659 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1660 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1661 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1662 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1663 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1664 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1665 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1666 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1667 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1668 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1669 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1670 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1671 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1672 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1673 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1674 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1675 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1676 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1677 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1678 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1679 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1680 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1681 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1682 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1683 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1684 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1685 set_option_value(arg, n, s, opt_flags);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1686 *p = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1687 arg_end = p;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1688 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1689 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1690 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1691
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1692 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1694 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1695 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1696 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1697 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1698 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1699 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1700 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1702 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1703 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1704 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1705 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1706 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1707
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1708 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1709 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1710 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1711 s = get_reg_contents(arg == '@' ? '"' : arg, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1712 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1713 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1714 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1715 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1716 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1717 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1718 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1719 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1720 arg_end = arg + 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1721 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1722 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1723 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1724
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1725 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1726 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1727 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1728 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1729 else if ((eval_isnamec(arg) && !VIM_ISDIGIT(arg)) \|\| *arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1730 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1731 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1732
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1733 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1734 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1735 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1736 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1737 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1738 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1739 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1740 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1741 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1742 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1743 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1744 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1745 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1746
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1747 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1748 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1749
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1750 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1751 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1752
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1753 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1754 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1755 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1756 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1757 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1758 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1759 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1760 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1761 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1762 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1763 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1764 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1765 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1766 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1767
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1768 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1769 * 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	1770 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1771 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1772 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1773 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1774 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1775 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1776 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1777 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1778 * Returns a pointer to just after the name, including indexes.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1779 * When an evaluation error occurs "lp->name" is NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1780 * 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	1781 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1782 static char_u *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1783 get_lval(name, rettv, lp, unlet, skip, quiet)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1784 char_u *name;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1785 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1786 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1787 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1788 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1789 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1790 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1791 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1792 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1793 int cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1794 VAR v;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 typeval var1;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1796 typeval var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1797 int empty1 = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1798 listitem *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1799 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1800 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1801
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1802 /* Clear everything in "lp". */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1803 vim_memset(lp, 0, sizeof(lval));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1804
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1805 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1806 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1807 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1808 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1809 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1810 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1811
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1812 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1813 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1814 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1815 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1816 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1817 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1818 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1819 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1820 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1821 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1822 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1823
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1824 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1825 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1826 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1827 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1828 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1829 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1830 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1831 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1832 if (unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1833 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1834 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1835 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1836 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1837 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1838 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1839 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1840 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1841 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1842
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1843 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1844 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1845 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1846
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1847 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1848 *p = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1849 v = find_var(lp->ll_name, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1850 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1851 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1852 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1853 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1854 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1855
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1856 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1857 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1858 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1859 lp->ll_tv = &v->tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1860 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1861 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1862 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	1863 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1864 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1865 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1866 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1867 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1868 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1869 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1870 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1871 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1872 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1873 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1874 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1875 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1876
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1877 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1878 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1879 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1880 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1881 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1882 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1883 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1884 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1885 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1886 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1887 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1888 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1889 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1890 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1891 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1892 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1893 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1894 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1895 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1896 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1897 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1898 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1899 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1900 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1901 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1902 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1903
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1904 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1905 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1906 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1907 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1908 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1909 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1910 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1911 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1912 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1913 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1914 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1915 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1916 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1917 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1918 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1919 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1920 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1921 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1922 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1923 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1924 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1925 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1926 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1927 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1928 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1929 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1930 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1931 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1932 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1933 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1934 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1935 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1936 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1937 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1938 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1939 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1940 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1941
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1942 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1943 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1946 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1947 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1949 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1950 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1951 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1952
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1953 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1954 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1955 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1956
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1957 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1958 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1959 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1960 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1961 /* "[key]": get key from "var1" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1962 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1963 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1964 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1965 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1966 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1967 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1968 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1969 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1970 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1971 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1972 lp->ll_dict = lp->ll_tv->vval.v_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1973 lp->ll_di = dict_find(lp->ll_dict, key, len, &lp->ll_pdi);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1974 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1975 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1976 /* Key does not exist in dict: may need toadd it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1977 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1978 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1979 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1980 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1981 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1982 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1984 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1985 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1986 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1987 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1988 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1989 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1990 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1991 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1992 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1993 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1994 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1995 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1996 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1997 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1998 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1999 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2000 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2001 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2002 * 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	2003 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2004 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2005 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2006 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2007 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2008 lp->ll_n1 = get_tv_number(&var1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2009 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2010 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2011 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2013 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2014 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2015 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2016 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2019 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2021 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2022
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2023 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2024 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2025 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2026 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2027 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2028 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2029 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2030 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2031 lp->ll_n2 = get_tv_number(&var2);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2032 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2034 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2036 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2037 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2041 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2044
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2046 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2052 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2053 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2055
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2056 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2057 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2059
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2060 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2061 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2062
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2063 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2064 * Clear an "lval" that was filled by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2065 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2066 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2067 clear_lval(lp)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2068 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2069 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2070 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2071 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2073
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2074 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2075 * Set a variable that was parsed by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2076 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2077 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2078 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2079 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2080 set_var_lval(lp, endp, rettv, copy, op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2081 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2082 char_u *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2084 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2085 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2086 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2087 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2088 listitem *ni;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2089 listitem *ri;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2090 dictitem *di;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2091
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2092 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2094 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2095 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2096 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2097 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2098 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2099 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2100 typeval tv;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2101
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2102 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2103 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2104 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2105 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2106 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2107 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2108 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2109 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2110 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2111 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2112 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2113 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2114 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2117 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2118 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2119 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2120 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2121 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2122 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2123 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2125 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2126 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2127 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2129 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2130 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2133 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2134 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2135 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2137 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2138 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2139 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2140 ni->li_tv.v_type = VAR_NUMBER;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2141 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2142 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2144 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2146 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2147 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2148 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2152 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2153 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2154 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2155 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2156 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2158 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2159 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2160 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2161 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2162 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2163 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2164 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2166
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2167 /* Need to add an item to the Dictionary. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2168 di = dictitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2169 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 return;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2171 di->di_key = lp->ll_newkey;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2172 lp->ll_newkey = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2173 dict_add(lp->ll_tv->vval.v_dict, di);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2174 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2175 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2176 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2177 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2178 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2179 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2180 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2183
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2184 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2185 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2186 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2187 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2190 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2191 lp->ll_tv = rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2192 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2193 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2194 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2197 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2198 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2199 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2200 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2201 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2202 tv_op(tv1, tv2, op)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2203 typeval *tv1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2204 typeval *tv2;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2205 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2206 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2207 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2208 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2209 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2210
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2211 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2212 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2213 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2214 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2215 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2216 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2217 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2218 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2219
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2220 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2221 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2222 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2223 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2224 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2225 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2226 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2227
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2228 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2229 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2230 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2231 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2232 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2233 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2234 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2235 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2236 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2237 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2238 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2239 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2240 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2241 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2242 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2243 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2244 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2245 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2246 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2247 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2248 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2249 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2250 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2251 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2252 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2253 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2254 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2255 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2256
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2257 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2258 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2259 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2260
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2261 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2262 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2263 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2264 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2265 list_add_watch(l, lw)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2266 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2267 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2268 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2269 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2270 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2271 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2272
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2273 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2274 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2275 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2276 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2277 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2278 list_rem_watch(l, lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2279 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2280 listwatch *lwrem;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2281 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2282 listwatch lw, *lwp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2283
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2284 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2285 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2286 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2287 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2288 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2289 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2290 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2291 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2292 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2293 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2294 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2295
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2296 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2297 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2298 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2299 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2300 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2301 list_fix_watch(l, item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2302 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2303 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2304 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2305 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2306
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2307 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2308 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2309 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2310 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2311
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2312 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2313 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2314 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2315 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2316 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2317 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2318 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2319 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2320 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2321 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2322 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2323 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2324 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2325 forinfo *fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2326 char_u *expr;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2327 typeval tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2328 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2329
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2330 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2331
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2332 fi = (forinfo *)alloc_clear(sizeof(forinfo));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2333 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2334 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2335
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2336 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2337 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2338 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2339
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2340 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2341 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2342 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2343 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2344 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2345 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2346
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2347 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2348 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2349 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2350 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2351 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2352 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2353 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2354 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2355 if (tv.v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2356 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2357 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2358 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2359 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2360 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2361 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2362 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2363 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2364 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2365 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2366 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2367
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2368 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2369 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2370
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2371 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2372 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2373 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2374 * 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	2375 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2376 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2377 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2378 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2379 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2380 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2381 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2382 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2383 int result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2384 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2385
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2386 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2387 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2388 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2389 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2390 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2391 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2392 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2393 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2394 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2395 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2396 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2397
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2398 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2399 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2400 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2401 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2402 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2403 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2404 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2405 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2406
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2407 if (fi != NULL && fi->fi_list != NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2408 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2409 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2410 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2411
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2422 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2423
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2424 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2425 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2426 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2427 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2428 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2429 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2430 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2431 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2432 xp->xp_pattern = p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2433 p = mb_ptr_back(arg, p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2434 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2435 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2436 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2437 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2438 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2439 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2440 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2441 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2442 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2496 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2506 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2507 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2508 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2529 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2530 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2531 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2536 tofree = trans_function_name(&arg, eap->skip, TFN_INT, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2537 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2538 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2539
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2540 /* 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	2541 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2542 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 startarg = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2545 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2574 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2575 eap->line1, eap->line2, &doesrange, !eap->skip, NULL) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2580 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2584 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2585 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2586 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 end:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2606 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2624 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2625 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2631 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2633 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2634 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2635 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2636 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2637 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 if (!error && !eap->skip)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2642 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 error = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2644
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2646 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2647
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2655 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 do_unlet_var(lp, name_end, forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2657 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2658 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2659 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2660 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2661 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2665 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2666 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2667 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2668
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2669 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2670 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2671 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2672 else if (do_unlet(lp->ll_name) == FAIL && !forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2673 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2674 EMSG2(_("E108: No such variable: \"%s\""), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2675 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2676 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2677 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2678 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2679 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2680 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2681 listitem *li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2682
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2683 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2684 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	2685 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2686 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2687 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2688 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2689 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2690 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2691 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2692 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2693 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2694 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2695 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2696 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2697 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2698 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2699 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2700 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2701 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2702 /* unlet a Dictionary item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2703 *lp->ll_pdi = lp->ll_di->di_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2704 dictitem_free(lp->ll_di);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2705 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2706 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2707
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2708 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2709 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2710
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 if (v != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2723 clear_var(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 for (i = 0; i < variables.ga_len; ++i)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2739 if (VAR_ENTRY(i).v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2740 && STRNCMP(VAR_ENTRY(i).v_name, "menutrans_", 10) == 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2741 clear_var(&VAR_ENTRY(i));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 static int gidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 static int bidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 static int widx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 static int vidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 gidx = bidx = widx = vidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 if (gidx < variables.ga_len) /* Global variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2807 while ((name = VAR_ENTRY(gidx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 && gidx < variables.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 return cat_prefix_varname('g', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 if (bidx < curbuf->b_vars.ga_len) /* Current buffer variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2820 while ((name = BVAR_ENTRY(bidx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 && bidx < curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 return cat_prefix_varname('b', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 if (bidx == curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 ++bidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 if (widx < curwin->w_vars.ga_len) /* Current window variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2833 while ((name = WVAR_ENTRY(widx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 && widx < curwin->w_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 return cat_prefix_varname('w', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 if (vidx < VV_LEN) /* Built-in variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2868 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2875 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2879 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 char_u *arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2881 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2889 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2893 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2919 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2921 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 int result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2925 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2930 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2938 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2940 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2947 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2957 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 }
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 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2968 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2972 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2988 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2990 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2993 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3000 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3012 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3014 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3030 if (get_tv_number(&var2) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3032 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3036 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3037 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3054 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3056 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3059 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3066 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3078 if (get_tv_number(rettv) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3080 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3096 if (get_tv_number(&var2) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3098 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3102 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3103 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3120 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3121 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3129 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3131 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3134 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3138 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3150 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3182 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3183 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3184 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3185 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3186 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3187 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3188 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3189 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3190 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3191 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3192 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3222 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3228 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3229 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3230 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3231 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3232 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3233 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3234 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3235 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3236 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3237 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3238 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3239 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3240 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3241 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3242 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3243 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3244 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3245 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3246 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3247 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3248 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3249 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3250 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3251 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3252 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3253 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3254 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3255 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3256 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3257 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3258 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3259 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3260 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3261 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3262
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3263 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3264 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3265 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3266 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3267 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3268 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3269 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3270 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3271 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3272 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3273 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3274 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3275 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3276 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3277 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3278 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3279 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3280 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3281 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3282 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3283 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3284 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3285 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3286 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3287 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3288 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3289 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3290 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3291
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3292 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3293 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3294 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3295 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3296 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3297 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3298 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3299 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3300 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3301 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3302 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3303 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3304 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3305 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3306 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3307 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3308 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3309 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3310 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3311 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3312 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3313 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3314 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3315 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3316 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3317 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3318
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3323 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3326 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3327 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3343 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3344 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3380 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3381 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3382 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3383 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3402 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3404 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3407 typeval var2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3408 typeval var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3418 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3436 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3447 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3448 s2 = get_tv_string_buf(&var2, buf2);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3449 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3450 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3451 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3452 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3454 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3455 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3456 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3457 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3458 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3459 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3460 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3461 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3462 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3463 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3464 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3465 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3466 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3470 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3471 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3472 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3477 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3478 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3479 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3480 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3498 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3500 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3503 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 long n1, n2;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3510 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3524 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3525 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3539 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3540 clear_tv(&var2);
7 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 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3561 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3562 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 }
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 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3585 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3586 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3594 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3596 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 char_u *alias;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3606 dictvar *selfdict;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3609 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3610 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3612 rettv->v_type = VAR_UNKNOWN;
7 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 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3641 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3642 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3649 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3653 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3655 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3656 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3657
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3658 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3659 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3660 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3661 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3665 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3666 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3667 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3668 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3669
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3670 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3671 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3673 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3679 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3688 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3689 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3699 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3705 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3710 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3711 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3712 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3713
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3714 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3715 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3716 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3717 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3718 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3719 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3720 s = *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3721 len = get_func_len(arg, &alias, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3722 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3723 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3724
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3725 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3726 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3727 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3728 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3729 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3730 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3731 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3732 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3733 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3734
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3735 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3736 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3737 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3738 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3739 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3740 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3741 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3742 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3743 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3744 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3745 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3747 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3748 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3749 else if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3750 ret = get_var_tv(s, len, rettv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3751 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3752 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3753 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3754
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3755 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3756 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3757 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3758
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3762 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3763 * Also handle function call with Funcref variable: func(expr)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3764 * Can all be combined: dict.func(expr)[idx].func(expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3766 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3767 while (ret == OK
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3768 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3769 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3770 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3771 && !vim_iswhite((arg - 1)))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3772 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3773 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3774 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3775 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3776
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3777 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3778 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3779 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3780 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3781
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3782 /* Stop the expression evaluation when immediately
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3783 * aborting on error, or when an interrupt occurred or
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3784 * an exception was thrown but not caught. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3785 if (aborting())
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3786 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3787 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3788 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3789 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3790 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3791 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3792 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3793 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3794 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3795 if (rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3796 selfdict = rettv->vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3797 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3798 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3799 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3800 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3801 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3802 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3803 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3812 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3821 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3822 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3823 rettv->vval.v_number = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3830 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3831 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3832 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3833 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3834 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3835 eval_index(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3836 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3837 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3838 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3839 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3840 int empty1 = FALSE, empty2 = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3841 typeval var1, var2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3842 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3843 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3844 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3845 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3846 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3847
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3848 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3849 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3850 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3851 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3852 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3853
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3854 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3855 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3856 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3857 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3858 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3859 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3860 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3861 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3862 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3863 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3864 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3865 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3866 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3867 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3868 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3869 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3870 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3871 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3872 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3873 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3874 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3875 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3876 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3877 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3878
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3879 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3880 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3881 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3882 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3883 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3884 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3885 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3886 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3887 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3888 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3889 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3890 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3891 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3892 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3893 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3894
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3895 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3896 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3897 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3898 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3899 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3900 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3901 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3902 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3903 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3904 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3905 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3906
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3907 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3908 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3909 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3910 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3911 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3912 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3913 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3914 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3915 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3916 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3917 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3918 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3919 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3920 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3921 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3922 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3923 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3924 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3925
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3926 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3927 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3928 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3929 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3930 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3931 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3932 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3933 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3934 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3935 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3936 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3937 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3938 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3939 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3940 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3941 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3942 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3943 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3944 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3945 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3946 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3947 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3948 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3949 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3950 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3951 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3952 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3953 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3954 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3955 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3956 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3957 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3958 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3959 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3960 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3961 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3962 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3963 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3964 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3965
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3966 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3967 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3968 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3969 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3970 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3971 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3972 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3973 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3974 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3975 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3976 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3977 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3978 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3979
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3980 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3981 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3982 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3983 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3984 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3985 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3986 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3987 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3988 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3989 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3990 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3991 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3992 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3993 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3994 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3995 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3996 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3997 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3998 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3999 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4000 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4001 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4002 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4003 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4004 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4005 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4006 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4007 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4008 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4009 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4010 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4011 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4012 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4013
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4014 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4015 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4016 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4017 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4018 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4019 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4020 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4021 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4022 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4023 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4024
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4025 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4026 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4027 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4028 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4029 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4030 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4031 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4032 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4033 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4034 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4035
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4036 item = dict_find(rettv->vval.v_dict, key, (int)len, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4037
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4038 if (item == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4039 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4040 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4041 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4042 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4043 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4044
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4045 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4046 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4047 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4048 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4049 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4050 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4051 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4052
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4053 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4054 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4055
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4056 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4063 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4065 typeval rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4083 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4097 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4101 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4105 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4109 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4110 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4114 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4119 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4120 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4124 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4125 rettv->vval.v_string = stringval;
7 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 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4142 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4144 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4154 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4186 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4187 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4188
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4189 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4195 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4196 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4197 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4198 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4199 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4200 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4221 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4226 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4229 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4241 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4242 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4244 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4245 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4246 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4248 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4252 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4255 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4260 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4265 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4266
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4267 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4275 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4279 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4281 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4285 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4286 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4289 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4291 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4292 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4293 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4294 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4295 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4296 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4297 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4298 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4299 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4300 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4301
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4302 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4308 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4309 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4310 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4311 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4312 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4313 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4314
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4315 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4316 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4317 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4318 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4319 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4320 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4321 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4322 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4323
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4324 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4325 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4326 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4327 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4328 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4329 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4330 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4331 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4332 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4333 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4334 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4335 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4336
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4337 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4338 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4339
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4340 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4341 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4342 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4343 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4344 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4345 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4346 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4347 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4348 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4349 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4350 listvar *l = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4351 typeval tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4352 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4353
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4354 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4355 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4358 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4360
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4361 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4362 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4363 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4365 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4367 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4368 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4369 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4370 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4371 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4372 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4373 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4374 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4375
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4376 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4377 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4378 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4379 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4380 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4381 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4382 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4383 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4384 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4385
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4386 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4387 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4388 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4389 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4390 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4391 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4392 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4393 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4394
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4395 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4396 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4397 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4398 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4399 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4400 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4401 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4402
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4403 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4404 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4405
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4406 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4407 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4408 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4409 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4410 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4411 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4412 return (listvar *)alloc_clear(sizeof(listvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4413 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4414
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4415 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4416 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4417 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4418 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4419 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4420 list_unref(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4421 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4422 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4423 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4424 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4425 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4426
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4427 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4428 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4429 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4430 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4431 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4432 list_free(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4433 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4435 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436 listitem *next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4437
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4438 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4439 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4440 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4441 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4442 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4443 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4444 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4445
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4446 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4447 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4450 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4451 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4452 return (listitem *)alloc(sizeof(listitem));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4453 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4454
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4455 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4456 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 listitem_free(item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4462 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4467 * 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	4468 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4469 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4470 listitem_remove(l, item)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4471 listvar *l;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4472 listitem *item;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4473 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4474 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4475 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4476 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4477
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4478 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4482 list_len(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4483 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4484 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4485 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4486 long len = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4487
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4488 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4489 return 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4490 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4491 ++len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4492 return len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4493 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4494
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4495 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4496 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4497 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4498 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4499 list_equal(l1, l2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4500 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4501 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4502 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4503 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4504 listitem item1, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4505
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4506 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4507 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4508
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4509 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4510 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4511 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4512 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4513 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4514 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4515 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4516
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4517 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4518 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4519 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4520 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4521 dict_equal(d1, d2, ic)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4522 dictvar *d1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4523 dictvar *d2;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4524 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4525 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4526 dictitem item1, item2;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4527
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4528 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4529 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4530
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4531 for (item1 = d1->dv_first; item1 != NULL; item1 = item1->di_next)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4532 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4533 item2 = dict_find(d2, item1->di_key, -1, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4534 if (item2 == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4535 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4536 if (!tv_equal(&item1->di_tv, &item2->di_tv, ic))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4537 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4538 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4539 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4540 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4541
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4542 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4543 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4544 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4545 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4546 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4547 tv_equal(tv1, tv2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4548 typeval *tv1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4549 typeval *tv2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4550 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4551 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4552 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4553
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4554 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4555 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4556 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4557 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4558 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4559 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4560 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4561 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4562 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4563 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4564 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4565 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4566 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4567 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4568 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4569 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4570 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4571 /* "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	4572 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4573 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4574 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4575 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4576 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4577 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4578 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4579 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4580 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4581 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4582 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4583 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4584 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4585 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4586 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4587 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4588 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4589
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4590 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4591 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4592 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4593 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4594 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4595 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4596 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4597 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4598
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4599 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4600 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4601 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4602
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4603 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4604 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4605 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4606 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4607 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4608 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4609 list_find(l, n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4610 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4611 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4613 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4614 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4615
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4616 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4617 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4618 if (n < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4619 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4621 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4622 --idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4625 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4626 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4627 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4628 ++idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4629 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4630 if (idx != n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4631 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4632 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4633 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4634
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4635 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4636 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4637 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4638 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4639 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4640 list_idx_of_item(l, item)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4641 listvar *l;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4642 listitem *item;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4643 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4644 long idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4645 listitem *li;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4646
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4647 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4648 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4649 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4650 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4651 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4652 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4653 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4654 return idx;;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4655 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4656
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4657 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4658 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4659 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4660 * When found "ip" is set to zero, when not found "ip" is non-zero.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4661 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4662 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4663 static listitem *
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4664 list_find_ext(l, ip)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4665 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4666 long *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4667 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4668 long n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4669 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4670
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4671 if (*ip < 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4672 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4673 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4674 item = l->lv_last;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4675 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4676 item = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4677 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4678 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4679 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4680 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4681 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4682 item = l->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4683 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4684 item = item->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4685 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4686 *ip = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4687 return item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4688 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4689
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4690 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4691 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4693 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4694 list_append(l, item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4695 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4696 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4697 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4698 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4699 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4707 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4708 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4709 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4710 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4712 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 * Append typeval "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4716 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 list_append_tv(l, tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 listitem *ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4725 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4727 copy_tv(tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4733 * Insert typeval "tv" in list "l" before "item".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4734 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4735 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4736 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4737 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4738 list_insert_tv(l, tv, item)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4739 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4740 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4741 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4742 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4743 listitem *ni = listitem_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4744
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4745 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4746 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4747 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4748 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4749 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4750 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4751 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4752 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4753 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4754 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4755 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4756 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4757 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4758 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4759 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4760 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4761 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4762 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4763 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4764
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4765 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4766 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4767 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4768 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4769 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4770 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4771 list_extend(l1, l2, bef)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4772 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4773 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4774 listitem *bef;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4775 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4776 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4777
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4778 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4779 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4780 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4781 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4782 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4783
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4784 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4785 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4786 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4787 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4788 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4789 list_concat(l1, l2, tv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4790 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4791 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4792 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4793 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4794 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4795
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4796 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4797 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4798 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4799 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4800 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4801 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4802
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4803 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4804 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4805 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4806
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4807 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4808 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4809 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4810 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4811 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4812 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4813 list_copy(orig, deep)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4814 listvar *orig;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4815 int deep;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4816 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4817 listvar *copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4818 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4819 listitem *ni;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4820
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4821 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4824 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4825 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4826 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4827 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4828 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4829 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4830 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4831 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4832 if (deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4833 item_copy(&item->li_tv, &ni->li_tv, deep);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4834 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4835 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4836 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4837 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4838 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4839 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4840
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4841 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4842 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4843
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4844 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4845 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4846 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4847 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4848 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4849 list_remove(l, item, item2)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4850 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4851 listitem *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4852 listitem *item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4853 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4854 listitem *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4855
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4856 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4857 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4858 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4859 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4860 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4861 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4862 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4863
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4864 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4865 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4866 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4867 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4868 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4869 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4870 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4871 item->li_prev->li_next = item2->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4872 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4873
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4874 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4875 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4876 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4877 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4878 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4879 list2string(tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4880 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4881 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4882 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4883
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4884 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4885 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4886 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 ga_append(&ga, '[');
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4888 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4889 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4890 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4891 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4892 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4893
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4894 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4895 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4896 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4897 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4898 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4899 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4900 garray_T *gap;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4901 listvar *l;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4902 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4903 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4904 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4905 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4906 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4907 char_u numbuf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4908 listitem *item;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4909 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4910
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4911 for (item = l->lv_first; item != NULL; item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4912 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4913 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4914 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4915 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4916 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4917
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4918 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4919 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4920 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4921 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4922 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4923 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4924 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4925 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4926 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4927
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4928 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4929 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4930 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4931 static dictvar *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4932 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4933 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4934 return (dictvar *)alloc_clear(sizeof(dictvar));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4935 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4936
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4937 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4938 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4939 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4940 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4941 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4942 dict_unref(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4943 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4944 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4945 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4946 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4947 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4948
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4949 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4950 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4951 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4952 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4953 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4954 dict_free(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4955 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4956 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4957 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4958 dictitem *next;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4959
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4960 for (item = d->dv_first; item != NULL; item = next)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4961 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4962 next = item->di_next;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4963 dictitem_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4964 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4965 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4966 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4967
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4968 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4969 * Allocate a Dictionary item.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4970 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4971 static dictitem *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4972 dictitem_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4973 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4974 return (dictitem *)alloc(sizeof(dictitem));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4975 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4976
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4977 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4978 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4979 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4980 static dictitem *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4981 dictitem_copy(org)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4982 dictitem *org;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4983 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4984 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4985
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4986 di = (dictitem *)alloc(sizeof(dictitem));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4987 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4988 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4989 di->di_key = vim_strsave(org->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4990 if (di->di_key == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4991 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4992 vim_free(di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4993 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4994 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4995 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4996 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4997 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4998 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4999
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5000 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5001 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5002 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5003 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5004 dictitem_free(item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5005 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5006 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5007 vim_free(item->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5008 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5009 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5010 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5011
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5013 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5014 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5015 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5016 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5017 static dictvar *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5018 dict_copy(orig, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5019 dictvar *orig;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5020 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5021 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5022 dictvar *copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5023 dictitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5024 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5025
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5026 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5027 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5028
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5029 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5030 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5031 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5032 for (item = orig->dv_first; item != NULL; item = item->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5033 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5034 di = dictitem_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5035 if (di == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5036 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5037 di->di_key = vim_strsave(item->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5038 if (di->di_key == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5039 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5040 vim_free(di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5041 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5042 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5043 if (deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5044 item_copy(&item->di_tv, &di->di_tv, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5045 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5046 copy_tv(&item->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5047 dict_add(copy, di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5048 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5049 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5050 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5051
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5052 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5053 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5054
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5055 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056 * Add item "item" to Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 dict_add(d, item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5061 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5062 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5063 item->di_next = d->dv_first;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 d->dv_first = item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5065 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5066
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5067 #if 0 /* not currently used */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5068 static void dict_set_item __ARGS((dictvar d, int type, char key, void *val));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5069
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5070 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5071 * Add an item to Dictionary "d" with type "type", key "key" and value "val".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5072 * If it already exists it is overwritten.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5073 * The key and value are copied to allocated memory.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5074 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5075 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5076 dict_set_item(d, type, key, val)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5077 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5078 int type;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5079 char *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5080 void *val;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5081 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5082 dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 char_u *dkey;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5085 di = dict_find(d, (char_u *)key, -1, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5086 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5087 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 dkey = vim_strsave((char_u *)key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 if (dkey != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091 di = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 vim_free(dkey);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5094 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5095 di->di_key = dkey;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5096 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5097 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5098 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5099 clear_tv(&di->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5100
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5101 if (di != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5102 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5103 di->di_tv.v_type = type;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5104 switch (type)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5105 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5106 case VAR_NUMBER:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5107 di->di_tv.vval.v_number = (varnumber_T)val;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5108 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5109 case VAR_FUNC:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5110 case VAR_STRING:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5111 di->di_tv.vval.v_string = vim_strsave((char_u *)val);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5112 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5113 default:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5114 EMSG2(_(e_intern2), "dict_set_item()");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5115 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5116 dict_add(d, di);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5117 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5118 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5119 #endif
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5120
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5121 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5122 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5123 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5124 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5125 dict_len(d)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5126 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5127 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5128 dictitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5129 long len = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5130
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5131 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5132 return 0L;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5133 for (item = d->dv_first; item != NULL; item = item->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5134 ++len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5135 return len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5136 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5137
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5138 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5139 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5140 * If "len" is negative use strlen(key).
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5141 * Sets "*pdi" to pointer to found item, unless "pdi" is NULL.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5142 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5143 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5144 static dictitem *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5145 dict_find(d, key, len, pdi)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5146 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5147 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5148 int len;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5149 dictitem ***pdi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5150 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5151 static dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5152
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5153 if (pdi != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5154 *pdi = &d->dv_first;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5155 for (di = d->dv_first; di != NULL; di = di->di_next)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5156 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5157 if (len < 0
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5158 ? STRCMP(di->di_key, key) == 0
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5159 : STRNCMP(di->di_key, key, len) == 0 && di->di_key[len] == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5160 return di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5161 if (pdi != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5162 *pdi = &di->di_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5163 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5164 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5165 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5166
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5167 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5168 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5169 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5170 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5171 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5172 dict2string(tv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5173 typeval *tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5174 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5175 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5176 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5177 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5178 char_u numbuf[NUMBUFLEN];
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5179 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5180 char_u *s;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5181
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5182 if (tv->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5183 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5184 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5185 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5186
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5187 for (item = tv->vval.v_dict->dv_first; item != NULL; item = item->di_next)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5188 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5189 if (first)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5190 first = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5191 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5192 ga_concat(&ga, (char_u *)", ");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5193
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5194 tofree = string_quote(item->di_key, FALSE);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5195 if (tofree != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5196 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5197 ga_concat(&ga, tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5198 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5199 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5200 ga_concat(&ga, (char_u *)": ");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5201 s = tv2string(&item->di_tv, &tofree, numbuf);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5202 if (s != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5203 ga_concat(&ga, s);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5204 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5205 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5206
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5207 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5208 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5209 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5210 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5211
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5212 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5213 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5214 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5215 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5216 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5217 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5218 char_u **arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5219 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5220 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5221 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5222 dictvar *d = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5223 typeval tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5224 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5225 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5226 char_u start = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5227
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5228 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5229 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5230 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5231 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5232 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5233 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5234 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5235 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5236 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5237 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5238 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5239 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5240 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5241 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5242
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5243 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5244 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5245 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5246 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5247 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5248 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5249
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5250 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5251 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5252 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5253 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5254 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5255 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5256 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5257 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5258 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5259 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5260 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5261 key = get_tv_string(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5262 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5263 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5264 EMSG(_(e_emptykey));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5265 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5266 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5267 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5268 key = vim_strsave(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5269 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5270 if (key == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5271 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5272
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5273 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5274 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5275 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5276 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5277 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5278 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5279 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5280 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5281 item = dict_find(d, key, -1, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5282 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5283 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5284 EMSG(_("E721: Duplicate key in Dictionary"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5285 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5286 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5287 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5288 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5289 item = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5290 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5291 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5292 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5293 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5294 item->di_key = key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5295 item->di_tv = tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5296 dict_add(d, item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5297 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5298 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5299
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5300 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5301 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5302 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5303 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5304 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5305 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5306 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5307 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5308 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5309
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5310 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5311 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5312 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5313 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5314 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5315 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5316 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5317 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5318
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5319 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5320 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5321 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5322 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5323 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5324 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5325 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5326
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5327 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5328 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5329
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5330 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5331 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5332 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5333 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5334 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5335 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5336 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5337 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5338 echo_string(tv, tofree, numbuf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5339 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5340 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5341 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5342 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5343 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5344 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5345
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5346 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5347 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5348 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5349 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5350 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5351 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5352 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5353
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5354 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5355 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5356 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5357 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5358 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5359 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5360 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5361 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5362 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5363 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5364 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5365 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5366 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5367 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5368 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5369 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5370 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5371 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5372 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5373 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5374 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5375 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5376 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5377
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5378 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5379 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5380 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5381
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5382 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5383 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5384 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5385 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5386 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5387 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5388 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5389 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5390 tv2string(tv, tofree, numbuf)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5391 typeval *tv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5392 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5393 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5394 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5395 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5396 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5397 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5398 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5399 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5400 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5401 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5402 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5403 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5404 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5405 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5406 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5407 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5408 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5409 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5410 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5411 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5412
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5413 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5414 * Return a string in ' quotes, doubling ' characters.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5415 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5416 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5417 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5418 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5419 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5420 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5421 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5422 unsigned len = STRLEN(str) + (function ? 13 : 3);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5423 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5424
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5425 for (p = str; *p != NUL; mb_ptr_adv(p))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5426 if (*p == '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5427 ++len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5428 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5429 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5430 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5431 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5432 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5433 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5434 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5435 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5436 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5437 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5438 for (p = str; *p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5439 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5440 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5441 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5442 MB_COPY_CHAR(p, r);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5443 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5444 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5445 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5446 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5447 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5448 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5449 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5450 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5451
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5452 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5459 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5461 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5494 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5495 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 char f_max_argc; /* maximal number of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5510 void (f_func) __ARGS((typeval args, typeval *rvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5511 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5514 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5520 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5525 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5526 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5527 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5528 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5529 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5530 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5531 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5532 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5535 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5538 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5539 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5540 {"cursor", 2, 2, f_cursor},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541 {"deepcopy", 1, 1, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5542 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5543 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5544 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5545 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	5546 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5547 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5548 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5549 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5550 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5551 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5553 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5554 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5555 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5556 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5557 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5558 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5559 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5560 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5562 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5565 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5566 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5567 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5568 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5569 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	5575 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5576 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5577 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5579 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5580 {"getline", 1, 2, f_getline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5581 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5589 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5591 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5596 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5597 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5602 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5608 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 {"isdirectory", 1, 1, f_isdirectory},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5610 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5611 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5612 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5614 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5615 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5617 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5621 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5623 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5624 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5625 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5626 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5627 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5628 {"min", 1, 1, f_min},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5629 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5631 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5633 {"range", 1, 3, f_range},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5634 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5638 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5639 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5640 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5641 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5643 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5649 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5654 {"sort", 1, 2, f_sort},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5655 {"split", 1, 2, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 {"stridx", 2, 2, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5660 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5661 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5662 {"strpart", 2, 3, f_strpart},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 {"strridx", 2, 2, f_strridx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	5670 {"system", 1, 2, f_system},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5671 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	5674 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5676 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5679 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5683 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5686 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5707 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5740 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5741 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5768 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5778 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5779 * 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	5780 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5781 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5782 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5783 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5784 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5785 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5786 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5787 VAR v;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5788 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5789
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5790 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5791 name[*lenp] = NUL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5792 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5793 name[*lenp] = cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5794 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5795 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5796 if (v->tv.vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5797 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5798 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5799 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5800 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5801 *lenp = STRLEN(v->tv.vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5802 return v->tv.vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5803 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5804
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5805 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5806 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5807
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5808 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5812 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5813 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5814 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5816 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5817 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5818 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5819 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5821 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5822 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5823 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5826 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5827 #define MAX_FUNC_ARGS 20
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5828 typeval argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5829 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5831 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5832 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5834 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5838 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5855 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5856 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5857 else if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 EMSG2(_("E116: Invalid arguments for function %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5861 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5863 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5873 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5874 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5877 typeval rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 int argcount; /* number of "argvars" */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5879 typeval argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5884 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5890 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5891 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5892 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5893 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5896 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5898 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5899 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5908 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5910 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5911 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5914 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5915 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5916 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5920 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5924 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5927 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5929 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5936 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5953 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5959 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5961 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5963 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5965 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 && !aborting()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5968 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5969 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5981 error = ERROR_TOOMANY;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5982 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5983 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5984 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 ++fp->calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5994 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5995 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5996 (fp->flags & FC_DICT) ? selfdict : NULL);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5997 if (--fp->calls <= 0 && isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5998 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5999 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6000 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6002 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6003 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6007 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6009 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6010 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6011 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6012 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6021 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6022 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6046 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6047 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6048 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6049 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6050 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6051 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6052 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6053 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6054 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6055 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6056 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6057 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6058 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6059 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6060 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6061 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6062 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6063 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6064 case ERROR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6065 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6066 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6067 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6068 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6069 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6083 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6084 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6085 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6086 f_add(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6087 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6088 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6089 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6090 listvar *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6092 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6093 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6094 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6095 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6096 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6097 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6098 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6099 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6100 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6101 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6102
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6103 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6104 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6105 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6106 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6107 f_append(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6108 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6109 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6110 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6111 long lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6112 listvar *l = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6113 listitem *li = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6114 typeval *tv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6115 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6116
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6117 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6118 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6119 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6120 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6121 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6122 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6123 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6124 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6125 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6126 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6127 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6128 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6129 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6130 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6131 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6132 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6133 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6134 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6135 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6136 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6137 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6138 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6139 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6140 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6141 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6142 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6143 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6144
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6145 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6146 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6147 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6148 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6157 f_argc(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6158 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6159 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6160 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6161 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6169 f_argidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6170 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6171 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6172 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6173 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6180 f_argv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6181 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6182 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6186 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6188 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6189 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6190 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6191 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6199 f_browse(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6200 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6201 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6211 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6212 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6213 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6214 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6215
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6216 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6217 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6218 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6219 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6220 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6221 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6222 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6223 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6224
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6225 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6226 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6227 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6228 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6229 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6230 f_browsedir(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6231 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6232 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6233 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6234 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6235 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6236 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6237 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6238
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6239 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6240 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6241
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6242 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6243 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6245 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6246 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6247 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6250 static buf_T find_buffer __ARGS((typeval avar));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6251
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 find_buffer(avar)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6257 typeval *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6261 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6262 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6263 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6264 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6265 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6266 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6267 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6268 /* 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	6269 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6270 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6271 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6272 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6273 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6274 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6275 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6276 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6277 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6278 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6279 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6288 f_bufexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6289 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6290 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6291 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6292 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6299 f_buflisted(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6300 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6301 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6306 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6313 f_bufloaded(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6314 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6315 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6320 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6323 static buf_T get_buf_tv __ARGS((typeval tv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6324
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6329 get_buf_tv(tv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6330 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6331 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6332 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6337 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6338 return buflist_findnr((int)tv->vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6353 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6356 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6357 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6358 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6364 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6366 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6367 f_bufname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6368 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6369 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6374 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6375 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6377 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6378 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6379 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6380 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6383 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6384 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6387 f_bufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6388 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6389 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6391 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6394 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6395 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6396 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6397 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6398 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6406 f_bufwinnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6407 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6408 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6417 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6425 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6427 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6437 f_byte2line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6438 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6439 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6442 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6444 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6446 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6448 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6449 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6450 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6451 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6456 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6457 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6458 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6459 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6460 f_byteidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6461 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6462 typeval *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6463 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6464 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6465 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6466 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6467 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6468 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6469
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6470 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6471 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6472 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6473 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6474 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6475
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6476 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6477 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6478 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6479 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6480 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6481 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6482 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6483 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6484 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6485 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6486 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6487 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6488 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6489 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6490
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6491 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6492 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6493 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6494 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6495 f_call(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6496 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6497 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6498 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6499 char_u *func;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6500 typeval argv[MAX_FUNC_ARGS];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6501 int argc = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6502 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6503 int dummy;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6504 dictvar *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6505
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6506 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6507 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6508 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6509 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6510 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6511 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6512 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6513 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6514
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6515 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6516 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6517 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6518 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6519
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6520 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6521 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6522 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6523 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6524 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6525 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6526 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6527 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6528 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6529
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6530 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6531 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6532 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6533 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6534 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6535 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6536 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6537 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6538 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6539 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6540 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6541
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6542 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6543 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6544 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6545 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6546
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6547 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6548 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6549 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6550 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6551
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6552 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6556 f_char2nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6557 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6558 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6562 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6563 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6564 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6565 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6566 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6573 f_cindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6574 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6575 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6579 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6582 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6586 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6590 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6591 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6595 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6598 f_col(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6599 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6600 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6643 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6651 f_confirm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6652 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6653 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6661 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6663
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6664 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6665 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6666 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6667 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6668 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6669 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6670 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6671 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 /* avoid that TOUPPER_ASC calls get_var_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6674 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6690 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6693 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6694 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6695 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6696
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6697 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6698 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6699 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6701 f_copy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6702 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6703 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6704 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6705 item_copy(&argvars[0], rettv, FALSE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6706 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6709 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6710 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6711 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6712 f_count(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6713 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6714 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6715 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6716 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6717 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6718
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6719 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6720 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6721 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6722 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6723 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6724
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6725 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6726 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6727 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6728 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6729 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6730 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6731 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6732 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6733 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6734 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6735 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6736 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6737 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6738 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6739
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6740 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6741 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6742 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6743 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6744 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6745 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6746 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6747 if (argvars[0].vval.v_dict != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6748 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6749 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6750
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6751 di = argvars[0].vval.v_dict->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6752 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6753 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6754 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6755 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6756 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6757 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6758
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6759 for ( ; di != NULL; di = di->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6760 if (tv_equal(&di->di_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6761 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6762 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6763 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6764 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6765 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6766 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6767 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6768
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6769 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6776 f_cscope_connection(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6777 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6778 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6786 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6787 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6788 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6789 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6790 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6791 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6792 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6793 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6794
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6795 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6797 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6808 f_cursor(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6809 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6810 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6814 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6817 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6831
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6832 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6836 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6837 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6839 f_deepcopy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6840 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6841 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6842 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6843 item_copy(&argvars[0], rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6850 f_delete(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6851 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6852 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6855 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6856 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6857 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6865 f_did_filetype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6866 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6867 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6870 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6872 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 #endif
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 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6877 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6878 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6879 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6880 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6881 f_diff_filler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6882 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6883 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6884 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6885 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6886 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6887 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6888 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6889
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6890 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6891 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6892 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6893 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6894 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6895 f_diff_hlID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6896 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6897 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6898 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6899 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6900 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6901 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6902 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6903 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6904 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6905 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6906 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6907 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6908 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6909
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6910 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6911 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6912 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6913 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6914 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6915 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6916 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6917 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6918 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6919 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6920 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6921 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6922 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6923 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6924 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6925 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6926 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6927 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6928 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6929 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6930 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6931 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6932 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6933 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6934 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6935 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6936
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6937 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6938 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6939 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6940 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6941 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6942 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6943 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6944 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6945 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6946 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6947 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6948
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6949 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6950 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6951 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6952 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6953 f_empty(argvars, rettv)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6954 typeval *argvars;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6955 typeval *rettv;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6956 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6957 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6958
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6959 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6960 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6961 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6962 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6963 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6964 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6965 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6966 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6967 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6968 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6969 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6970 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6971 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6972 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6973 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6974 n = argvars[0].vval.v_dict == NULL
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6975 \|\| argvars[0].vval.v_dict->dv_first == NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6976 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6977 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6978 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6979 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6980 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6981
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6982 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6983 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6984
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6985 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6989 f_escape(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6990 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6991 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6995 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6996 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6997 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6998 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7002 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7003 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7004 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7005 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7006 f_eval(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7007 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7008 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7009 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7010 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7011
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7012 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7013 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7014
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7015 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7016 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7017 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7018 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7019 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7020
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7021 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7026 f_eventhandler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7027 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7028 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7029 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7030 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7037 f_executable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7038 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7039 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7040 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7041 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7048 f_exists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7049 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7050 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7057 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7073 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7076 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 name = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 /* Find the end of the name. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7102 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 name = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 if (len != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7115 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7116
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 vim_free(temp_string);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7118 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7119
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7120 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7127 f_expand(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7128 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7129 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7137 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7138 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7142 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7149 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7153 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 }
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 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7159 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7160 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7161 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7162 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7163 f_extend(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7164 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7165 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7166 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7167 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7168 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7169 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7170 listvar l1, l2;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7171 listitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7172 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7173 long n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7174
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7175 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7176 l2 = argvars[1].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7177 if (l1 != NULL && l2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7178 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7179 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7180 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7181 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7182 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7183 if (n != 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7184 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7185 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7186 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7187 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7188 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7189 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7190 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7191 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7192
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7193 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7194 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7195 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7196 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7197 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	7198 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7199 dictvar d1, d2;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7200 dictitem d1i, d2i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7201 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7202 int i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7203
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7204 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7205 d2 = argvars[1].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7206 if (d1 != NULL && d2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7207 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7208 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7209 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7210 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7211 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7212
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7213 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7214 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7215 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7216 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7217 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7218 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7219 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7220 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7221 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7222 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7223 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7224 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7225
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7226 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7227 * first dict. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7228 for (d2i = d2->dv_first; d2i != NULL; d2i = d2i->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7229 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7230 d1i = dict_find(d1, d2i->di_key, -1, NULL);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7231 if (d1i == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7232 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7233 d1i = dictitem_copy(d2i);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7234 if (d1i != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7235 dict_add(d1, d1i);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7236 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7237 else if (*action == 'e')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7238 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7239 EMSG2(_("Key already exists: %s"), d2i->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7240 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7241 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7242 else if (*action == 'f')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7243 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7244 clear_tv(&d1i->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7245 copy_tv(&d2i->di_tv, &d1i->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7246 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7247 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7248
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7249 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7250 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7251 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7252 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7253 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7254 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7255 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7256
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7257 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7261 f_filereadable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7262 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7263 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7269 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7278 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 * return 0 for not writable, 1 for writable file, 2 for a dir which we have
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7286 f_filewritable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7287 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7288 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7290 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 int perm = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7296 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 # if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7317 rettv->vval.v_number = retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7320 static void findfilendir __ARGS((typeval argvars, typeval rettv, int dir));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7321
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7322 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7323 findfilendir(argvars, rettv, dir)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7324 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7325 typeval *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7326 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7327 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7328 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7329 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7330 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7331 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	7332 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7333 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7334 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7335 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7336
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7337 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7338
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7339 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7340 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7341 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7342 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7343 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7344
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7345 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7346 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7347 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7348
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7349 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7350 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7351 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7352 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7353 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7354 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7355 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7356 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7357
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7358 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7359 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7360 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7361 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7362 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7363 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7364
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7365 static void filter_map __ARGS((typeval argvars, typeval rettv, int map));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7366 static int filter_map_one __ARGS((typeval tv, char_u expr, int map, int *remp));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7367
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7368 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7369 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7370 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7371 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7372 filter_map(argvars, rettv, map)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7373 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7374 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7375 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7376 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7377 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7378 char_u *expr;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7379 listitem li, nli;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7380 listvar *l = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7381 dictitem di, *pdi;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7382 dictvar *d = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7383 typeval save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7384 typeval save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7385 int rem;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7386
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7387 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7388 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7389 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7390 if ((l = argvars[0].vval.v_list) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7391 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7392 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7393 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7394 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7395 if ((d = argvars[0].vval.v_dict) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7397 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7399 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7400 EMSG2(_(e_listdictarg), map ? "map()" : "filter()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7401 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7402 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7403
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7404 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7405 save_val = vimvars[VV_VAL].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7406
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7407 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7408 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7409 save_key = vimvars[VV_KEY].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7410 vimvars[VV_KEY].tv.v_type = VAR_STRING;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7411 pdi = &d->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7412 for (di = d->dv_first; di != NULL; di = *pdi)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7413 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7414 vimvars[VV_KEY].tv.vval.v_string = vim_strsave(di->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7415 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7416 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7417 if (!map && rem)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7418 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7419 *pdi = di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7420 dictitem_free(di);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7421 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7422 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7423 pdi = &di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7424 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7425 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7426 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7427 vimvars[VV_KEY].tv = save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7428 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7429 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7430 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7431 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7432 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7433 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7434 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7435 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7436 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7437 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7438 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7439 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7440
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7441 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7442 vimvars[VV_VAL].tv = save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7443
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7444 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7445 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7446
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7447 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7448 filter_map_one(tv, expr, map, remp)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7449 typeval *tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7450 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7451 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7452 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7453 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7454 typeval rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7455 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7456
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7457 copy_tv(tv, &vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7458 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7459 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7460 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7461 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7462 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7463 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7464 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7465 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7466 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7467 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7468 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7469 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7470 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7471 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7472 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7473 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7474 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7475 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7476 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7477 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7478 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7479 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7480 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7481
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7482 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7483 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7484 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7485 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7486 f_filter(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7487 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7488 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7489 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7490 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7491 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7492
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7493 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7494 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7495 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7496 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7497 f_finddir(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7498 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7499 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7500 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7501 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7502 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7503
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7506 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7507 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7508 f_findfile(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7509 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7510 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7511 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7512 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7513 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7514
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7515 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7519 f_fnamemodify(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7520 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7521 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7530 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7531 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7532 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7536 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7538 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7539 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7540 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7543
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7544 static void foldclosed_both __ARGS((typeval argvars, typeval rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7546 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7550 foldclosed_both(argvars, rettv, end)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7551 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7552 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7553 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7555 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7559 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7560 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7562 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7565 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7567 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7571 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7572 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7576 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7577 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7578 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7579 f_foldclosed(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7580 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7581 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7582 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7583 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7584 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7585
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7586 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7587 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7588 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7589 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7590 f_foldclosedend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7591 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7592 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7593 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7594 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7595 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7596
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7597 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7600 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7601 f_foldlevel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7602 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7603 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7607
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7608 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7610 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7611 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7612 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7613 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7621 f_foldtext(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7622 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7623 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7633 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7634 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7636 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7637 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7638 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7639 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7642 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7643 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7654 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7656 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7657 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7658 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7659 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7660 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7661 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7662 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7663 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7666 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7671 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7672 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7673 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7678 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7685 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7686 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7687 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7689 f_foldtextresult(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7690 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7691 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7692 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7693 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7694 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7695 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7696 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7697 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7698 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7699 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7700
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7701 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7702 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7703 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7704 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7705 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7706 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7707 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7708 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7709 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7710 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7711 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7713 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7714 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7715 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7716
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7717 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7722 f_foreground(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7723 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7724 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7725 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7726 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7738 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7739 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7740 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7741 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7742 f_function(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7743 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7744 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7745 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7746 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7747
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7748 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7749 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7750 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7751 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7752 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7753 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7754 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7755 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7756 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7757 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7758 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7759
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7760 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7761 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7762 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7763 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7764 f_get(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7765 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7766 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7767 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7768 listitem *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7769 listvar *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7770 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7771 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7772 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7773
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7774 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7775 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7776 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7777 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7778 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7779 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7780 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7781 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7782 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7783 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7784 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7785 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7786 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7787 di = dict_find(d, get_tv_string(&argvars[1]), -1, NULL);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7788 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7789 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7790 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7791 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7792 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7793 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7794
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7795 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7796 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7797 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7798 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7799 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7800 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7801 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7802 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7803 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7804 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7805
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7806 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7807 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7808 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7809 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7810 f_getbufvar(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7811 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7812 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7813 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7814 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7815 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7816 char_u *varname;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7817 VAR v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7818
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7819 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7820 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7821 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7822
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7823 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7824 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7825
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7826 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7827 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7828 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7829 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7830 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7831 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7832 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7833
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7834 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7835
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7836 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7837 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7838 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7839 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7840 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7841 /* look up the variable */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7842 v = find_var_in_ga(&buf->b_vars, varname);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7843 if (v != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7844 copy_tv(&v->tv, rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7845 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7846 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7847
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7848 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7849 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7850
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7851 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7852 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7855 f_getchar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7856 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7857 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7863 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7866 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7877
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7878 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7897 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7901 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7904 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7905 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7912 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7913 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7914 f_getcharmod(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7915 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7916 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7917 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7918 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 f_getcmdline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7927 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7928 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7929 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7930 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7931 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7937 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7938 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7939 f_getcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7940 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7941 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7942 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7943 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7949 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7950 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7951 f_getcwd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7952 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7953 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7957 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7959 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7960 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7961 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7962 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7963 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7964 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7970 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7971 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	7972 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7973 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7974 f_getfontname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7975 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7976 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7977 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7978 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7979 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7980 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7981 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7982 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7983 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7984 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7985
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7986 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7987 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7988 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7989 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7990 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7991 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7992 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7993 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7994 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7995 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7996 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7997 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7998 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7999 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8000 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8001 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8002 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8003 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8004 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8005 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8006 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8007 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8008
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8009 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8010 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8011 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8012 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8013 f_getfperm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8014 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8015 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8016 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8017 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8018 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8019 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8020 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8021 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8022
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8023 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8024
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8025 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8026 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8027 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8028 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8029 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8030 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8031 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8032 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8033 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8034 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8035 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8036 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8037 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8038 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8039 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8040
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8041 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8042 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8044 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8045 f_getfsize(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8046 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8047 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8049 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8052 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8053
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8054 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8056 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8058 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8059 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8061 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8062 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8063 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8064 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8071 f_getftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8072 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8073 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8078 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8081 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8082 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8083 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8087 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8088 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8089 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8090 f_getftype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8091 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8092 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8093 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8094 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8095 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8096 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8097 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8098
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8099 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8100
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8101 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8102 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8103 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8104 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8105 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8106 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8107 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8108 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8109 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8110 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8111 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8112 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8113 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8114 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8115 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8116 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8117 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8118 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8119 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8120 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8121 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8122 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8123 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8124 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8125 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8126 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8127 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8128 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8129 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8130 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8131 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8132 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8133 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8134 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8135 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8136 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8137 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8138 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8139 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8140 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8141 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8142 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8143 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8144 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8145 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8146 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8147 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8148 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8149 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8150 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8151 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8152 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8153 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8154 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8155 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8156 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8157 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8158 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8159 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8160 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8161 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8162 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8163 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8164 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8165
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8166 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8167 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8168 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8169 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8170 f_getline(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8171 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8172 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8173 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8174 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8175 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8176 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8177 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8178 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8179
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8180 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8181
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8182 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8183 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8184 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8185 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8186 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8187 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8188
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8189 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8190 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8191 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8192 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8193 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8194 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8195 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8196 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8197 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8198 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8199 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8200 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8201 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8202 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8203 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8204 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8205 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8206 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8207 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8208 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8209 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8210 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8211 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8212 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8213 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8214 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8215 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8216 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8217 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8218 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8219 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8220 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8221 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8222 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8223 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8224 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8225
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8226 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8230 f_getreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8231 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8232 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8236
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8237 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8238 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8240 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8241 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8243 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8244
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8245 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8246 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8253 f_getregtype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8254 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8255 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8257 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8258 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8259 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8260 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8262 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8263 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8264 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8265 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8266 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8268 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8269 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8270 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8272 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8277 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8280 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8281 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8282 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8284 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8285 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8286 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8289 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8290 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8292 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8293 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8294 f_getwinposx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8295 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8296 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8297 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8298 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8300 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8305 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8310 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8312 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8313 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8314 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8315 f_getwinposy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8316 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8317 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8318 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8319 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8326 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8328 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8335 f_getwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8336 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8337 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8341 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8344 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8345 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8346
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8347 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8348 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8350 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8354 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8358 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 /* look up the variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8366 v = find_var_in_ga(&win->w_vars, varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8368 copy_tv(&v->tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8379 f_glob(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8380 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8381 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8387 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8388 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8394 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8397 f_globpath(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8398 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8399 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8403 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8404 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8405 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8412 f_has(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8413 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8414 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8416 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8417 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8418 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8419 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8421 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8428 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8429 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8431 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8434 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8443 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8464 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8465 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8471 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8473 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8477 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8479 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8480 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8482 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8483 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8485 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8488 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8489 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8491 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8492 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8494 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8495 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8496 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8497 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8498 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8500 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8501 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8502 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8503 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8504 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8505 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8506 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8507 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8508 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8509 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8510 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8512 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8513 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8522 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8535 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8537 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8549 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8557 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8558 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8562 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8566 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8572 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8577 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8578 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8579 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8585 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8631 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8632 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8633 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8634 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8637 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8641 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8644 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8645 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8652 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8653 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8654 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8655 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8656 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8657 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8658 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8659 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8660 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8661 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8662 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8663 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8665 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8666 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8667 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8668 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8674 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8677 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8678 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8679 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8680 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8681 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8682 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8683 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8684 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8689 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8690 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8691 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8692 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8698 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8700 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8702 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8703 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8704 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8705 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8706 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8707 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8708 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8709 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8710 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8712 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8713 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8715 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8716 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8717 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8718 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8719 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8720 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8721 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8723 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8725 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8726 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8727 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8731 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8732 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8734 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8736 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8741 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8744 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8795 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8796 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8797 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8798 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8799 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8805 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8809 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8810 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8811 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8812 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8813 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8817 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8821 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8822 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8823 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8829 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8836 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8839 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8840 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8841 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8849 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8851 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8852 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8853 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8867 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8876 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8877 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8878 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8880 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8884 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8886 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8893 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8894 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8895 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8896 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8899 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8902 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8903 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8904 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8905 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8906 f_has_key(argvars, rettv)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8907 typeval *argvars;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8908 typeval *rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8909 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8910 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8911 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8912 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8913 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8914 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8915 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8916 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8917 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8918
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8919 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	8920 get_tv_string(&argvars[1]), -1, NULL) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8921 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8922
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8923 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8924 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8926 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8927 f_hasmapto(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8928 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8929 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8931 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8932 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8933 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8934
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8935 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8936 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8937 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8939 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8941 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8942 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8943 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8944 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8952 f_histadd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8953 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8954 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8960 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8961
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8962 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8963 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8966 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8969 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8973 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8985 f_histdel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8986 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8987 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8993 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8995 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8996 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8998 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8999 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9002 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9003 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9004 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9006 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9015 f_histget(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9016 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9017 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9023 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9024 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9027 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9028 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9030 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9031 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9032 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9039 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9040 f_histnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9041 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9042 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9047 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9053 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9057 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9058 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9059 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9060 f_hlID(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9061 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9062 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9063 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9064 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9065 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9066
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9067 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9071 f_hlexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9072 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9073 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9074 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9075 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9083 f_hostname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9084 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9085 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9090 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9091 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9097 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9098 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9099 f_iconv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9100 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9101 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9106 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9107 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9108 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9110 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9111 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9114 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9115 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9116 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9117 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9118 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9122 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9123 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9124 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9136 f_indent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9137 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9138 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9142 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9144 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9145 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9146 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9149 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9150 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9151 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9152 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9153 f_index(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9154 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9155 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9156 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9157 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9158 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9159 long idx = 0;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9160 long min_idx = 0;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9161 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9162
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9163 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9164 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9165 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9166 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9167 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9168 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9169 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9170 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9171 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9172 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9173 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9174 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9175 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9176 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9177 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9178
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9179 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9180 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9181 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9182 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9183 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9184 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9185 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9186 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9187
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9195 f_input(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9196 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9197 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9198 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9199 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9205 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9211 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9230 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9233 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9234 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9239 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9240 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9241
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9242 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9248 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9254 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9255 f_inputdialog(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9256 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9257 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9259 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 /* 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	9261 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9264 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9266 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9267 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9268 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9269 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9276 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9279 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9280 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9281 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9282 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9284 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9285 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9286 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9287 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9288 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9289 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9290 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9293 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9299 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9300 f_inputrestore(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9301 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9302 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9304 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9309 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9311 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9314 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9323 f_inputsave(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9324 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9325 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9331 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9333 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9334 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9335 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9336 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9343 f_inputsecret(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9344 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9345 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9348 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9349 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9350 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9355 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9356 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9357 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9358 f_insert(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9359 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9360 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9361 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9362 long before = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9363 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9364 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9365 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9366
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9367 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9368 EMSG2(_(e_listarg), "insert()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9369 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9370 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9371 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9372 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9373
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9374 n = before;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9375 item = list_find_ext(l, &n);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9376 if (n > 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9377 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9378 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9379 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9380 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9381 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9382 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9383 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9384 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9385 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9386
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9387 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9391 f_isdirectory(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9392 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9393 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9394 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9395 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9398 static void dict_list __ARGS((typeval argvars, typeval rettv, int what));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9399
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9400 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9401 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9402 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9403 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9404 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9405 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9406 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9407 dict_list(argvars, rettv, what)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9408 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9409 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9410 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9411 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9412 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9413 listvar *l2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9414 dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9415 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9416 listitem *li2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9417
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9418 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9419 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9420 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9421 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9422 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9423 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9424 if (argvars[0].vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9425 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9426
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9427 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9428 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9429 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9430 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9431 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9432 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9433
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9434 for (di = argvars[0].vval.v_dict->dv_first; di != NULL; di = di->di_next)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9435 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9436 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9437 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9438 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9439 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9440
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9441 if (what == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9442 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9443 /* keys() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9444 li->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9445 li->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9446 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9447 else if (what == 1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9448 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9449 /* values() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9450 copy_tv(&di->di_tv, &li->li_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9451 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9452 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9453 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9454 /* items() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9455 l2 = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9456 li->li_tv.v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9457 li->li_tv.vval.v_list = l2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9458 if (l2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9459 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9460 ++l2->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9461
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9462 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9463 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9464 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9465 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9466 li2->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9467 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9468
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9469 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9470 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9471 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9472 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9473 copy_tv(&di->di_tv, &li2->li_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9474 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9475 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9476 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9477
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9478 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9479 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9480 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9481 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9482 f_items(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9483 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9484 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9485 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9486 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9487 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9488
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9490 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9491 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9492 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9493 f_join(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9494 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9495 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9496 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9497 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9498 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9499
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9500 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9501 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9502 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9503 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9504 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9505 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9506 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9507 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9508 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9509 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9510 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9511 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9512
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9513 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9514 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9515 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9516
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9517 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9518 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9519 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9520
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9521 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9522 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9523 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9524 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9525 f_keys(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9526 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9527 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9528 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9529 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9530 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9531
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9532 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9537 f_last_buffer_nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9538 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9539 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9544 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9548 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9549 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9550
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9551 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9552 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9553 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9554 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9555 f_len(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9556 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9557 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9558 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9559 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9560 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9561 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9562 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9563 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9564 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9565 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9566 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9567 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9568 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9569 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9570 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9571 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9572 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9573 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9574 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9575 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9576 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9577
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9578 static void libcall_common __ARGS((typeval argvars, typeval rettv, int type));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9579
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9580 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9581 libcall_common(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9582 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9583 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9584 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9585 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9586 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9587 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9588 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9589 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9590 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9591
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9592 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9593 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9594 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9595 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9596 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9597
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9598 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9599 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9600
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9601 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9602 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9603 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9604 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9605 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9606 string_in = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9607 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9608 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9609 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9610 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9611 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9612 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9613 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9614 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9615 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9616 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9617 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9618 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9619 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9620 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9621 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9622 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9626 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9627 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9628 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9629 f_libcall(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9630 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9631 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9632 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9633 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9634 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9635
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9636 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9637 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9638 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9639 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9640 f_libcallnr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9641 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9642 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9643 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9644 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9645 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9646
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9647 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9651 f_line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9652 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9653 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9661 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9667 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9668 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9669 f_line2byte(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9670 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9671 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9674 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9678 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9680 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9681 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9682 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9683 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9684 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9692 f_lispindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9693 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9694 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9701 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9705 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9710 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9718 f_localtime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9719 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9720 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9722 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9725 static void get_maparg __ARGS((typeval argvars, typeval rettv, int exact));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9726
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9727 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9728 get_maparg(argvars, rettv, exact)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9729 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9730 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9742 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9743 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9744
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9745 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9749 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9750 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9768 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9773 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9774 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9775 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9776 f_map(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9777 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9778 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9779 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9780 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9781 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9782
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9783 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9784 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9785 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9786 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9787 f_maparg(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9788 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9789 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9790 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9791 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9792 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9793
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9794 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9795 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9796 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9797 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9798 f_mapcheck(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9799 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9800 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9801 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9802 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9803 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9804
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9805 static void find_some_match __ARGS((typeval argvars, typeval rettv, int start));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9806
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9807 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9808 find_some_match(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9809 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9810 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9813 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9814 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9817 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9818 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9821 long nth = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9822 int match;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9823 listvar *l = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9824 listitem *li = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9825 long idx = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9826 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 if (type == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9834 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9835 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9836 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9837 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9838 rettv->vval.v_number = -1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9839
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9840 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9841 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9842 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9843 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9844 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9845 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9846 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9847 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9848
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9849 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9850
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9851 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9852 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9853 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9854 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9855 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9856 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9857 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9858 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9859 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9860 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9861 listitem *ni;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9862
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9863 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9864 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9865 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9866 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9867 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9868 idx = start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9869 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9870 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9871 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9872 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9873 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9874 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9875 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9876 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9877 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9878
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9879 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9880 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9887
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9888 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9889 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9890 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9891 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9892 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9893 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9894 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9895 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9896 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9897 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9898 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9899
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9900 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9901
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9902 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9903 vim_free(tofree);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9904 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9905 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9906 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9907 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9908
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9909 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9910 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9911 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9912 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9913 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9914 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9915 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9916 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9917 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9918 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9919 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9920 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9921 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9922 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9923 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9924
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9925 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 if (type == 2)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9928 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9929 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9930 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9931 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9932 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9934 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9935 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9936 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9940 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9943 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9945 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9956 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9957 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9958 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9959 f_match(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9960 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9961 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9962 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9963 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9964 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9965
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9966 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9967 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9968 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9969 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9970 f_matchend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9971 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9972 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9973 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9974 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9975 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9976
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9977 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9978 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9979 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9980 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9981 f_matchstr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9982 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9983 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9984 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9985 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9986 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9987
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9988 static void max_min __ARGS((typeval argvars, typeval rettv, int domax));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9989
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9990 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9991 max_min(argvars, rettv, domax)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9992 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9993 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9994 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9995 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9996 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9997 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9998
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9999 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10000 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10001 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10002 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10003
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10004 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10005 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10006 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10007 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10008 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10009 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10010 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10011 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10012 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10013 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10014 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10015 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10016 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10017 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10018 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10019 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10020 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10021 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10022 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10023 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10024 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10025 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10026 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10027
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10028 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10029 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10030 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10031 di = d->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10032 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10033 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10034 n = get_tv_number(&di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10035 while (1)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10036 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10037 di = di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10038 if (di == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10039 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10040 i = get_tv_number(&di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10041 if (domax ? i > n : i < n)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10042 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10043 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10044 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10045 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10046 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10047 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10048 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10049 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10050 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10051
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10052 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10053 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10054 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10055 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10056 f_max(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10057 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10058 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10059 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10060 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10061 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10062
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10063 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10064 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10065 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10066 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10067 f_min(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10068 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10069 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10070 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10071 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10072 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10073
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10074 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10079 f_mode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10080 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10081 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10110 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10111 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10115 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10116 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10117 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10118 f_nextnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10119 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10120 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10121 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10122 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10123
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10124 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10125 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10126 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10127 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10128 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10129 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10130 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10131 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10132 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10133 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10134 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10135 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10136
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10137 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10141 f_nr2char(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10142 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10143 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10149 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10150 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10151 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10152 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10153 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10156 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10157 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10158 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10159
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10160 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10161 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10162 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10163 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10164 f_prevnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10165 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10166 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10167 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10168 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10169
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10170 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10171 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10172 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10173 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10174 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10175 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10176 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10177 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10178
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10179 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10180 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10181 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10182 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10183 f_range(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10184 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10185 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10186 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10187 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10188 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10189 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10190 long i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10191 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10192 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10193
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10194 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10195 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10196 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10197 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10198 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10199 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10200 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10201 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10202 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10203 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10204 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10205 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10206
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10207 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10208 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10209 EMSG(_("E726: Stride is zero"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10210 else if (stride > 0 ? end < start : end > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10211 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10212 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10213 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10214 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10215 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10216 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10217 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10218 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10219 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10220
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10221 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10222 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10223 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10224 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10225 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10226 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10227 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10228 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10229 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10230 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10231 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10232 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10233
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10234 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10235 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10236 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10237
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10238 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10239 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10240 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10241 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10242 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10243 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10244 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10245 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10246 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10247 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10248 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10249 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10250 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10251 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10252
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10253 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10254 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10255 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10256 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10257 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10258 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10259 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10260 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10261 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10262 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10263 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10264 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10265
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10266 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10267 static void remote_common __ARGS((typeval argvars, typeval rettv, int expr));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10268
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10269 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10270 remote_common(argvars, rettv, expr)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10271 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10272 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10273 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10274 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10275 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10276 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10277 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10278 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10279 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10280 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10281 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10282 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10283 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10284
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10285 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10286 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10287
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10288 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10289 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10290 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10291 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10292
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10293 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10294 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10295 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10296 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10297 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10298 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10299 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10300 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10301 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10302 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10303 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10304 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10305 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10306 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10307 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10308
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10309 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10310
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10311 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10312 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10313 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10314 char_u str[30];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10315
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10316 sprintf((char *)str, "0x%x", (unsigned int)w);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10317 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10318 v.tv.vval.v_string = vim_strsave(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10319 set_var(get_tv_string(&argvars[2]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10320 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10321 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10322 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10323 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10324
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10325 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10326 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10327 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10328 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10329 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10330 f_remote_expr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10331 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10332 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10333 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10334 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10335 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10336 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10337 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10338 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10339 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10340
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10341 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10342 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10343 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10344 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10345 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10346 f_remote_foreground(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10347 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10348 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10349 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10350 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10351 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10352 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10353 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10354 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10355 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10356 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10357 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10358 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10359 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10360 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10361 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10362 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10363 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10364 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10365
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10366 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10367 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10368 f_remote_peek(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10369 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10370 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10371 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10372 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10373 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10374 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10375 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10376 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10377 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10378
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10379 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10380 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10381 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10382 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10383 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10384 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10385 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10386 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10387 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10388 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10389 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10390 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10391 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10392 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10393 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10394 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10395 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10396 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10397
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10398 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10399 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10400 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10401
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10402 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10403 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10404 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10405 v.tv.vval.v_string = vim_strsave(s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10406 set_var(get_tv_string(&argvars[1]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10407 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10408 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10409 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10410 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10411 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10412 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10413
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10414 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10415 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10416 f_remote_read(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10417 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10418 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10419 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10420 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10421
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10422 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10423 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10424 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10425 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10426 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10427 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10428
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10429 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10430 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10431 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10432 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10433 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10434 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10435 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10436 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10437 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10438 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10439 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10440 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10441 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10442 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10443
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10444 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10445 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10446 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10447 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10448 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10449 f_remote_send(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10450 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10451 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10452 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10453 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10454 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10455 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10456 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10457 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10458 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10459
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10460 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10461 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10462 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10463 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10464 f_remove(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10465 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10466 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10467 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10468 listvar *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10469 listitem item, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10470 listitem *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10471 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10472 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10473 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10474 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10475 dictitem di, *pdi;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10476
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10477 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10478 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10479 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10480 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10481 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10482 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10483 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10484 key = get_tv_string(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10485 pdi = &d->dv_first;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10486 for (di = d->dv_first; di != NULL; pdi = &di->di_next, di = *pdi)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10487 if (STRCMP(di->di_key, key) == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10488 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10489 *pdi = di->di_next;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10490 *rettv = di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10491 init_tv(&di->di_tv);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10492 dictitem_free(di);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10493 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10494 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10495 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10496 EMSG2(_(e_dictkey), key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10497 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10498 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10499 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10500 EMSG2(_(e_listdictarg), "remove()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10501 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10502 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10503 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10504 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10505 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10506 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10507 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10508 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10509 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10510 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10511 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10512 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10513 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10514 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10515 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10516 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10517 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10518 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10519 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10520 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10521 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10522 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10523 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10524 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10525 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10526 ;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10527 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10528 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10529 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10530 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10531 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10532 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10533 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10534 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10535 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10536 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10537 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10538 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10539 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10540 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10541 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10542 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10543 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10544 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10545 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10546 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10547 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10554 f_rename(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10555 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10556 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10561 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10562 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10563 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10564 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10568 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10569 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10570 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10571 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10572 f_repeat(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10573 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10574 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10575 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10576 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10577 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10578 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10579 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10580 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10581 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10582 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10583
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10584 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10585 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10586 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10587 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10588 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10589 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10590 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10591 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10592 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10593 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10594 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10595 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10596 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10597 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10598 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10599 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10600 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10601 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10602 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10603
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10604 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10605 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10606 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10607 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10608
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10609 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10610 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10611 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10612 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10613 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10614 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10615 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10616
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10617 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10618 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10619 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10620
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10621 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10625 f_resolve(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10626 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10627 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10629 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10631 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10632 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10634 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10636 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10637 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10638 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10640 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10661 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10682 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10687 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10705 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10725 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10726 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10737 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10738 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10742 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10743 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10745 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10746 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10747 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10748 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10749 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10751 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10752 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10753 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10755 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10756 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10770 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10778 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10779 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10802 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10803 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10806 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10809 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10813 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10818 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10822 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10823 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10824 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10825 f_reverse(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10826 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10827 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10828 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10829 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10830 listitem li, ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10831
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10832 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10833 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10834 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10835 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10836 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10837 li = l->lv_last;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10838 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10839 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10840 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10841 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10842 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10843 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10844 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10845 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10846 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10847 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10848 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10851 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10852 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10853 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10854
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10855 static int get_search_arg __ARGS((typeval varp, int flagsp));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10856
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10857 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10858 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10859 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10860 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10861 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10862 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10863 get_search_arg(varp, flagsp)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10864 typeval *varp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10865 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10866 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10867 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10868 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10869 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10870 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10871
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10872 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10873 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10874 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10875 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10876 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10877 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10878 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10879 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10880 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10881 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10882 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10883 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10884 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10885 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10886 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10887 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10888 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10889 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10890 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10891 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10892 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10893 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10894 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10895 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10896 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10897 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10898 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10899 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10900 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10901 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10902 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10903 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10904 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10905
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10910 f_search(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10911 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10912 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10914 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10915 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10916 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10917 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10919 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10920
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10921 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10922
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10923 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10924 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10925 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10926 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10927 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10928 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10929 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10930 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10931 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10932
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10933 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10934 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10936 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10937 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10940 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10941 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10943
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10944 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10945 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10946 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10947 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10951 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10955 f_searchpair(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10956 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10957 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10959 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10960 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10965 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10966 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10977
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10978 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10984 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10986 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10987 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10989 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10994 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10995 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10996 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10997 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10998 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10999 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11000 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11002 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11003 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11004 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11005 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11007 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11008 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11009 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11012 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11016 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11035 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11036 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11038 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11040 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11043 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11049 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11052 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11054 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11056 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11062 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11064 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11065 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11066 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11068 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11069 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11070 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11076 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11077 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11078 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11086
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11087 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11088 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11089 f_server2client(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11090 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11091 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11092 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11093 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11094 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11095 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11096 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11097
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11098 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11099 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11100 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11101 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11102 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11103 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11104 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11105
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11106 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11107 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11108 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11109 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11110 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11111 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11112 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11113 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11114 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11115 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11116
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11117 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11118 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11119 f_serverlist(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11120 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11123 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11124
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11125 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11126 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11127 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11128 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11129 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11130 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11131 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11132 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11133 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11134 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11135 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11142 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11143 f_setbufvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11144 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11145 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11147 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11148 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 char_u varname, bufvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11154 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11157 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11160 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11161 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11167 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11168 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11169 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11170 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11171 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11172 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11174 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11176 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11177 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11178 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11180 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11182 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11183 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11185 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11186 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	11187 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11188 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11192 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11193 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11194 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11195 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11196 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11197 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11199 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11202 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11204 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11206 f_setcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11207 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11208 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11209 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11210 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11211 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11215 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11216 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11217 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11218 f_setline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11219 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11220 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11222 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11223 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11224
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11225 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11226 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11227 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11229 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11230 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11231 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11232 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11234 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11235 check_cursor_col();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11236 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11241 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11242 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11243 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11244 f_setreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11245 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11246 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11248 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11249 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11250 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11251 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11252 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11253 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11255 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11256 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11257 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11258
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11259 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11260 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11262 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11263 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11264 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11265 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11266 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11267
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11268 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11269 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11270 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11271 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11273 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11274 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11275 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11276 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11277 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11278 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11279 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11281 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11282 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11283 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11284 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11285 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11287 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11288 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11289 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11291 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11292 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11295
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11296 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11297 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11298 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11302 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11303 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11305 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11306 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11307 f_setwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11308 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11309 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11311 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11312 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11314 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11315 char_u varname, winvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11316 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11317 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11319 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11320 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11321 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11323 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11326 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11333 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11335 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11338 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11339 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11341 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11343 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	11348 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11353 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11358 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11363 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11367 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11368 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11369 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11370 f_simplify(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11371 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11374 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11375
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11376 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11377 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11378 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11379 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11380 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11381
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11382 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11383 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11384 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11385 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11386 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11387 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11388 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11389 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11390 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11391 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11392
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11393 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11394 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11395 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11396
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11397 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11398 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11399 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11400 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11401 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11402 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11403 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11404 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11405 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11406 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11407 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11408 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11409 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11410 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11411 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11412 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11413
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11414 p1 = tv2string(&((listitem *)s1)->li_tv, &tofree1, numbuf1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11415 p2 = tv2string(&((listitem *)s2)->li_tv, &tofree2, numbuf2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11416 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11417 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11418 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11419 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11420 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11421 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11422 return res;
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 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11426 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11427 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11428 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11429 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11430 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11431 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11432 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11433 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11434 typeval rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11435 typeval argv[2];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11436 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11437
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11438 /* copy the values (is this really needed?) */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11439 copy_tv(&((listitem *)s1)->li_tv, &argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11440 copy_tv(&((listitem *)s2)->li_tv, &argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11441
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11442 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11443 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11444 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11445 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11446 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11447
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11448 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11449 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11450 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11451 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11454 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11455
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11456 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11457 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11458 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11459 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11460 f_sort(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11461 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11462 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11463 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11464 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11465 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11466 listitem **ptrs;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11467 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11468 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11469
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11470 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11471 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11472 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11473 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11474 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11475 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11476 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11477 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11478 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11479 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11480 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11481
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11482 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11483 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11484 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11485
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11486 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11487 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11488 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11489 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11490 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11491 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11492 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11493 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11494 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11495 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11496 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11497 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11498 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11499 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11500 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11501
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11502 /* Make an array with each entry pointing to an item in the List. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11503 ptrs = (listitem *)alloc((int)(len sizeof(listitem *)));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11504 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11505 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11506 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11507 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11508 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11509
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11510 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11511 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11512 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11513 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11514 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11515 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11516 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11517 /* Sort the array with item pointers. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11518 qsort((void )ptrs, (size_t)len, sizeof(listitem ),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11519 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11520
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11521 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11522 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11525 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11526
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11528 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11529 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11530
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11532 f_split(argvars, rettv)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11536 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11537 char_u *end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11538 char_u *pat;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11539 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11542 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11543 listitem *ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11544 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11545 colnr_T col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11546
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11547 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11548 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11549 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11550
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11551 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11552 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11553 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11554 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11555 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11556
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11557 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11558 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11560 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11561 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11562 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11563
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11564 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11565 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11566 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11567 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11568 while (*str != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11569 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11570 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11571 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11572 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11573 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11574 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11575 if (end > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11576 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11577 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11578 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11579 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11580 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11581 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11582 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11583 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11584 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11585 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11586 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11587 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11588 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11589 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11590 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11591 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11592 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11593 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11595 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11596 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11597 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11598 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11599 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11600
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11601 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11602 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11603
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11604 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11607 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11609 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11610 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11611 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11612 f_strftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11613 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11614 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11616 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11617 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11618 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11619 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11620
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11621 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11622
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11623 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11624 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11625 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11626 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11627 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11628 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11629 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11631 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11652 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11654 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11655 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11658 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11667 #endif
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 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11672 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11673 f_stridx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11674 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11675 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11677 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11678 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11679 char_u *haystack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11680 char_u *pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11681
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11682 needle = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11683 haystack = get_tv_string_buf(&argvars[0], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11684 pos = (char_u )strstr((char )haystack, (char *)needle);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11686 if (pos == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11687 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11688 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11689 rettv->vval.v_number = (varnumber_T) (pos - haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11691
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11692 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11693 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11694 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11695 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11696 f_string(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11697 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11698 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11699 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11700 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11701 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11702
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11703 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11704 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11705 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11706 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11711 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11712 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11713 f_strlen(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11714 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11715 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11716 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11717 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11718 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11722 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11724 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11725 f_strpart(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11726 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11727 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11729 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11730 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11731 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11732 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11733
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11734 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11735 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11736
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11737 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11738 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11739 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11740 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11741 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11744 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11745 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11747 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11749 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11750 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11752 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11753 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11754 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11755 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11756 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11757 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11759 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11760 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11764 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11765 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11766 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11767 f_strridx(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11768 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11769 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11770 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11771 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11772 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11773 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11774 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11775 char_u *lastmatch = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11776
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11777 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11778 haystack = get_tv_string_buf(&argvars[0], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11779 if (*needle == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11780 /* Empty string matches past the end. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11781 lastmatch = haystack + STRLEN(haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11782 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11783 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11784 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11785 rest = (char_u )strstr((char )rest, (char *)needle);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11786 if (rest == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11787 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11788 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11789 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11790
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11791 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11792 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11793 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11794 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11795 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11796
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11797 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11798 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11800 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11801 f_strtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11802 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11803 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11804 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11805 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11806 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11810 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11811 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11812 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11813 f_submatch(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11814 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11815 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11816 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11817 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11818 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11819 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11820
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11821 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11822 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11823 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11824 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11825 f_substitute(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11826 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11827 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11828 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11829 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11830 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11831 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11832
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11833 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11834 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11835 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11836 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11837 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11838 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11839 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11840
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11841 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11846 f_synID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11847 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11848 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11852 long line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11853 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11854 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11856 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11857 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11858 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11865 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11873 f_synIDattr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11874 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11875 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11885 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11886 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11887 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11888 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11889 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11890 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11891 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11892 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11896 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11900 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11902 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11904 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11925 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11926 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11927 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11928 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11929 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11930 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11932 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11933 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11934 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11936 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11937 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11938 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11940 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11941 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11942 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11944 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11945 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11946 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11949 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11950 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11951 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11952 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11953 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11957 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11959 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11960 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11961 f_synIDtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11962 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11963 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11965 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11967 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11968 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11970 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11971 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11972 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11974 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11975
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11976 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11980 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11982 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11983 f_system(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11984 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11985 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11986 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11987 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11988 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11989 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11990 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11991 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11992 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11993
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11994 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11995 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11996 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11997 * 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	11998 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11999 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12000 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12001 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12002 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12003 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12004 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12005
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12006 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12007 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12008 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12009 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12010 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12011 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12012 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12013 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12014 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12015 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12016 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12017 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12018 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12019 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12020 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12021 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12022 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12023
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12024 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12025
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12026 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12027 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12028 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12030 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12031
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12032 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12034 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12035 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12038 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12039 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12040 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12041 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12044
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12045 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12046 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12048 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12049 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12050 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12052 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12054 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12055 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12056
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12057 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12058 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12059 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12060 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12061 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12062 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12063 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12064 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12067 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12068 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12070 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12071 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12072 f_tempname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12073 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12074 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12078 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12079 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 /* 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	12082 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12107 f_tolower(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12108 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12109 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12113 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12114 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12115 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12117 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12127 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12128 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12129 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12130 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12131 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12132 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12133 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12150 f_toupper(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12151 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12152 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12156 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12157 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12158 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12160 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12161 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12162 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12164 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12168 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12170 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12172 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12174 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12176 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12178 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12179 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12180 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12181 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12183 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12190 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12191 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12192 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12193 f_tr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12194 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12195 typeval *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12196 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12197 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12198 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12199 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12200 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12201 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12202 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12203 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12204 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12205 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12206 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12207 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12208 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12209 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12210 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12211 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12212 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12213
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12214 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12215 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12216 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12217
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12218 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12219 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12220 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12221 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12222
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12223 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12224 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12225 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12226 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12227 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12228 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12229 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12230 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12231 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12232 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12233 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12234 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12235 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12236
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12237 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12238 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12239 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12240 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12241 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12242 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12243 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12244 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12245 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12246 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12247 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12248 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12249 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12250 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12251 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12252 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12253 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12254 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12255 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12256 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12257 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12258 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12259 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12260 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12261 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12262 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12263 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12264 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12265 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12266 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12267 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12268
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12269 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12270 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12271 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12272 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12273 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12274 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12275 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12276 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12277 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12278 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12279 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12280 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12281 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12282 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12283
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12284 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	12285 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	12286 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12287
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12288 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12289 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12290 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12291 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12292 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12293 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12294 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12295 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12296 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12297 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12298 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12299 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12300 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12301 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12302
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12303 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12304 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12305
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12306 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12309 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12310 f_type(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12311 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12312 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12313 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12314 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12315
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12316 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12317 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12318 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12319 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12320 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12321 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12322 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12323 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12324 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12328 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12329 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12330 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12331 f_values(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12332 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12333 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12334 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12335 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12336 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12337
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12338 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12342 f_virtcol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12343 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12344 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12350 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12355
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12356 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12360 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12362 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12363 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12364 f_visualmode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12365 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12366 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12368 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12369 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12370
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12371 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12372 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12373 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12374 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12376 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12377 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12378 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12379 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12380 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12383 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12388 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12391 f_winbufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12392 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12393 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12399 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12400 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12401 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12407 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12409 f_wincol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12410 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12411 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12414 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12421 f_winheight(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12422 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12423 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12429 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12430 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12431 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12439 f_winline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12440 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12441 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12444 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12452 f_winnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12453 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12454 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12459 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12460 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12461
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12462 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12463 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12464 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12465 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12466 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12467 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12468 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12469 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12470 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12471 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12472 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12473 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12474 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12475 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12476 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12477 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12478 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12479
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12480 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12481 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12482 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12484 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12485 }
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 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12492 f_winrestcmd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12493 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12494 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12496 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	12513 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12515 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12517 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12518 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12519 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12526 f_winwidth(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12527 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12528 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12534 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12536 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12537 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12539 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12543 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 find_win_by_nr(vp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12545 typeval *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12547 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12548 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12549 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12550 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12551
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12552 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12554 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12555 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12556 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12558 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12559 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12564 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12565 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12566 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12570 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573 var2fpos(varp, lnum)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12574 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12575 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12577 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12578 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12579 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12580
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12581 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12582 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12583 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12584 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12586 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12587 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12588 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12589 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12591 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12593 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12595 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12596 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12598 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12600 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12609 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12610 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12611 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12615 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12617 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12618 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12620 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12623 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12625 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12626 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12633 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12639 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12640 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12642 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12643 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12644 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12645 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12646 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12649 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 * Get the length of the name of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12657 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662 get_func_len(arg, alias, evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12682 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12689 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12691 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12694 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12696 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12704 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12710 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12722 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12723 * 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	12724 * 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	12725 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12726 * 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	12727 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12728 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12730 find_name_end(arg, expr_start, expr_end, incl_br)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 char_u **expr_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12734 int incl_br; /* Include [] indexes and .name */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12735 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12736 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12737 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12739
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12740 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12741 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12742 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12743 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12744 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12745
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12746 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12747 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12748 \|\| *p == '{'
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12749 \|\| (incl_br && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12750 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12751 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12752 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12753 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12754 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12755 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12756 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12757 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12758 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12759 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12760 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12761 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12762 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12763 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12764 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12765 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12766 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12767 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12768 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12769 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12770 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12771 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12772 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12773 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12774 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 * 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	12782 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12788 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 * Find a v: variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 * Return it's index, or -1 if not found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 find_vim_var(name, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 int len; /* length of "name" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 char_u *vname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 int vlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 * Ignore "v:" for old built-in variables, require it for new ones.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 if (name[0] == 'v' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 vname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 vlen = len - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 vname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 vlen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 for (i = 0; i < VV_LEN; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 if (vlen == vimvars[i].len && STRCMP(vname, vimvars[i].name) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 && ((vimvars[i].flags & VV_COMPAT) \|\| vname != name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 return i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12832 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 }
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 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12842 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12853 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12854 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12855 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12867 /* 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	12868 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12869 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12870
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12871 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12873 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12874 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12875 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12876 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12877 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12890 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12894 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	12895 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12898 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12900 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12901 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12909 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12910
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12911 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 return NULL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12926 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12927
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12928 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12936 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12937 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12939 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12948 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12949 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12950 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12951 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12952 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12953 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12954 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12955
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12956 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12957 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12958 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12959 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12960 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12961 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12962 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12963 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12965 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12966 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12969 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12970 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12971 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12972
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12973 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12974 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12975 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12976 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12977 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12978 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12979 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12980 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12981 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12983 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12984 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12985 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12987 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12988 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12997 get_var_tv(name, len, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12998 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13000 typeval rettv; / NULL when only checking existence */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13003 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13004 typeval atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13018 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13019 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13020 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 * Check for built-in v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 else if ((i = find_vim_var(name, len)) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13028 tv = &vimvars[i].tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 if (v != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13038 tv = &v->tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13039 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13040
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13041 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13043 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13044 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13047 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13048 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13056 * 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	13057 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13058 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13059 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13060 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13061 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13062 return (typeval *)alloc_clear((unsigned)sizeof(typeval));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13063 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13064
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13065 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13066 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13070 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13071 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13074 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13075
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13076 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13077 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13078 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13079 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13080 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13084 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13088 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13089 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13090 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13091 free_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13092 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13096 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13097 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13098 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13099 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13100 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13101 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13102 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13103 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13104 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13105 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13106 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13107 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13108 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13109 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13110 default:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13111 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13112 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 * 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	13119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13121 clear_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13122 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13126 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13127 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13128 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13129 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13130 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13131 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13132 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13133 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13134 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13135 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13136 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13137 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13138 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13139 dict_unref(varp->vval.v_dict);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13140 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13141 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13142 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13143 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13144 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13145 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13146 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13147 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13148 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13149 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13150 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13151
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13152 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13153 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13154 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13155 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13156 init_tv(varp)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13157 typeval *varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13158 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13159 if (varp != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13160 vim_memset(varp, 0, sizeof(typeval));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13168 get_tv_number(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13169 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13170 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13171 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13172
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13173 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13174 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13175 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13176 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13177 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13178 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13179 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13180 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13181 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13182 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13183 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13184 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13185 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13186 case VAR_LIST:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13187 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13188 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13189 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13190 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13191 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13192 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13193 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13194 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13195 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13196 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13200 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13203 get_tv_lnum(argvars)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13204 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13205 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13206 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13207 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13208
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13209 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13210 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13211 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13212 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13213 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13214 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13215 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13220 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13221 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13222 * If it is a Number variable, the number is converted into a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13223 * get_var_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13224 * get_var_string_buf() uses a given buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13225 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13226 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13227 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13228 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13229 get_tv_string(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13230 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13234 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13238 get_tv_string_buf(varp, buf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13239 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13240 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13241 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13242 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13243 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13244 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13245 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13246 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13247 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13248 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13249 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13250 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13251 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13252 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13253 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13254 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13255 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13256 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13257 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13258 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13259 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13260 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13261 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13262 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13263 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13264 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13270 * Careful: "a:0" variables don't have a name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 static VAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 find_var(name, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281 if (name[0] == 'a' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13283 /* Function arguments "a:".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13284 * NOTE: We use a typecast, because function arguments don't have a
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13285 * name. The caller must not try to access the name! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 if (writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288 EMSG2(_(e_readonlyvar), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13289 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13291 name += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13292 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13293 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13294 if (VIM_ISDIGIT(*name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 i = atol((char *)name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 if (i == 0) /* a:0 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13298 return &current_funccal->a0_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 i += current_funccal->func->args.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300 if (i > current_funccal->argcount) /* a:999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 return NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13302 return (VAR)&(current_funccal->argvars[i - 1]); /* a:1, a:2, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 if (STRCMP(name, "firstline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13305 return &(current_funccal->firstline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13306 if (STRCMP(name, "lastline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 return &(current_funccal->lastline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308 for (i = 0; i < current_funccal->func->args.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 if (STRCMP(name, ((char_u **)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13310 (current_funccal->func->args.ga_data))[i]) == 0)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13311 return (VAR)&(current_funccal->argvars[i]); /* a:name */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13315 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13316 if (gap == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13317 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318 return find_var_in_ga(gap, varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13321 static VAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13322 find_var_in_ga(gap, varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13323 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13329 if (VAR_GAP_ENTRY(i, gap).v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13330 && STRCMP(VAR_GAP_ENTRY(i, gap).v_name, varname) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 if (i < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13334 return &VAR_GAP_ENTRY(i, gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13338 * Find the growarray and start of name without ':' for a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13340 static garray_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341 find_var_ga(name, varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13344 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13345 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13347 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 *varname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13351 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13352 return &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13353 return &current_funccal->l_vars; /* local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13355 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13356 if (name == 'b') / buffer variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13357 return &curbuf->b_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13358 if (name == 'w') / window variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13359 return &curwin->w_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13360 if (name == 'g') / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13361 return &variables;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13362 if (name == 'l' && current_funccal != NULL)/ local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13363 return &current_funccal->l_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13364 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13365 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13366 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13367 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13370 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13371 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13372 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13374 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13375 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13376 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13378 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13381 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 return get_var_string(v);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 * Allocate a new growarry for a sourced script. It will be used while
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13396 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13398 vars_init(&SCRIPT_VARS(ga_scripts.ga_len + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13405 * Initialize internal variables for use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13407 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13408 vars_init(gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411 ga_init2(gap, (int)sizeof(var), 4);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 * Clean up a list of internal variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13418 vars_clear(gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13421 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13424 clear_var(&VAR_GAP_ENTRY(i, gap));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13425 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13428 static void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13429 clear_var(v)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13432 vim_free(v->v_name);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13433 v->v_name = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13434 clear_tv(&v->tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 list_one_var(v, prefix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13445 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13446 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13447 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13448
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13449 s = echo_string(&v->tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13450 list_one_var_a(prefix, v->v_name, v->tv.v_type,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13451 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13452 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 * List the value of one "v:" variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 list_vim_var(i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 int i; /* index in vimvars[] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13462 char_u *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13463 char_u *s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464 char_u numbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13466 s = echo_string(&vimvars[i].tv, &tofree, numbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 list_one_var_a((char_u )"v:", (char_u )vimvars[i].name,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13468 vimvars[i].tv.v_type, s == NULL ? (char_u *)"" : s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13469 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13483 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13485 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13486 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13487 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13488 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13489 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13490 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13491 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13492 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13493 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13494 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13495 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13496 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13497 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13498 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13499 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13501 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13502
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13503 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13504
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13505 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13506 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13509 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13510 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13511 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13512 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13513 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13514 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13515 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 char_u *name;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13517 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13518 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13521 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 * Handle setting internal v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528 i = find_vim_var(name, (int)STRLEN(name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531 if (vimvars[i].flags & VV_RO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 EMSG2(_(e_readonlyvar), name);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13533 else if ((vimvars[i].flags & VV_RO_SBX) && sandbox)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13534 EMSG2(_(e_readonlysbx), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13537 if (vimvars[i].tv.v_type == VAR_STRING)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13538 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13539 vim_free(vimvars[i].vv_str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13540 if (copy \|\| tv->v_type != VAR_STRING)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13541 vimvars[i].vv_str = vim_strsave(get_tv_string(tv));
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13542 else
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13543 {
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13544 /* Take over the string to avoid an extra alloc/free. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13545 vimvars[i].vv_str = tv->vval.v_string;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13546 tv->vval.v_string = NULL;
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13547 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13550 vimvars[i].vv_nr = get_tv_number(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13552 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13555 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13556 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13557 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13558 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13559 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13560 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13561 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13562 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13563 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13564 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13565 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13566 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13567 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13568 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13569 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13570
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 if (v != NULL) /* existing variable, only need to free string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13574 if (v->tv.v_type != tv->v_type
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13575 && !((v->tv.v_type == VAR_STRING
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13576 \|\| v->tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13577 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13578 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13579 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13580 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13581 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13582 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13583 clear_tv(&v->tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 if (gap == NULL) /* illegal name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 EMSG2(_("E461: Illegal variable name: %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 /* Try to use an empty entry */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13596 if (VAR_GAP_ENTRY(i, gap).v_name == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 if (i < 0) /* need to allocate more room */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 i = gap->ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 v = &VAR_GAP_ENTRY(i, gap);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13605 if ((v->v_name = vim_strsave(varname)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 if (i == gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 ++gap->ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13609 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13610 if (copy \|\| tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13611 copy_tv(tv, &v->tv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13612 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13613 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13614 v->tv = *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13615 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13616 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13617 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13618
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13619 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13620 * Copy the values from typeval "from" to typeval "to".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13621 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13622 * 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	13623 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13624 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13625 copy_tv(from, to)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13626 typeval *from;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13627 typeval *to;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13628 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13629 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13630 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13631 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13632 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13633 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13634 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13635 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13636 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13637 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13638 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13639 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13640 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13641 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13642 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13643 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13644 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13645 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13646 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13647 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13648 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13649 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13650 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13651 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13652 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13653 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13654 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13655 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13656 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13657 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13658 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13659 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13660 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13661 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13662 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13663 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13664 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13665 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13666 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13667 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13671 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13672 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13673 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13674 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13675 item_copy(from, to, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13676 typeval *from;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13677 typeval *to;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13678 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13679 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13680 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13681
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13682 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13683 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13684 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13685 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13686 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13687 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13688
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13689 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13690 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13691 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13692 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13693 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13694 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13695 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13696 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13697 to->v_type = VAR_LIST;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13698 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13699 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13700 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13701 to->v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13702 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13703 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13704 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13705 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13706 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13707 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13708 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13709
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13710 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13711 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13712 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13717 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13719 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13720 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13721 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13722 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13724 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13725 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13728 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13729 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13731 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13732 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13739 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13740 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13741 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13747 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13748 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13749 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13750 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13751 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13753 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13754 msg_puts_attr((char_u *)" ", echo_attr);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13755 for (p = echo_string(&rettv, &tofree, numbuf);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13756 *p != NUL && !got_int; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 p += i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13781 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13782 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13783 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13788 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13789 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13790 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13792 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13794 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13795 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13796 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13801 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13803 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13811 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13812 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13819 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13828 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13831 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13839 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13841 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13842 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13857 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13861 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13868 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13871 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 char_u *skip_until = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13962 VAR v;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13963 funcdict fudi;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13964 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13965 int paren;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13974 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13975 list_func_head(fp, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13980 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13981 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13982 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13983 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13984 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13985 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13986 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13987 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13988 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13989 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13990 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13991 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13992 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13993 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13995 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13996 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13997 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14000 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14005 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14006 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14008 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14020 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14025 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14050 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14055 EMSG2(_("E123: Undefined function: %s"), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14057 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14060 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14061 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14069 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14123 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14129 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14132 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14133 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14135 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14136 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14137 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14138 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14139 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14140 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14141 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14142 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14153 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14155 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14156 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14157 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14160 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14161 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14163 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14164 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14165 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14166 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14167 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14168 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14169 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14171 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14172 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14176 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14182 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14183 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14185 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14189 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14190 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14193 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14195 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14196 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14197 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14199 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14200 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14203 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14205 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14206 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14207 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14208
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14209 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14210 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14213 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14216 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14220 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14221 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14222 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14223 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14227 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14228 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14229 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14230 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14234 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14247 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14261 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	14262 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	14263 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14279 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14290 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14291 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14292 v = find_var(name, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14293 if (v != NULL && v->tv.v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14294 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14295 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14298
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14299 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14300 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14301 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14302 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14303 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14304 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14305 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14306 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14307 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14308 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14309 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14310 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14311 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14312 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14313 /* redefine existing function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14314 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14315 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14316 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14317 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14318 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14319 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14320 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14321 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14322 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14323
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14324 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14325 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14326 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14327 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14330
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14331 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14332 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14334 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14335 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14336 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14337 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14338 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14339
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14340 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14342 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14343 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14344 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14345
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14346 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14347 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14348 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14349 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14350 /* add new dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14351 fudi.fd_di = dictitem_alloc();
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14352 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14353 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14354 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14355 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14356 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14357 fudi.fd_di->di_key = fudi.fd_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14358 fudi.fd_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14359 dict_add(fudi.fd_dict, fudi.fd_di);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14360 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14361 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14362 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14363 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14364 fudi.fd_di->di_tv.v_type = VAR_FUNC;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14365 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14366 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14367 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14368
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 /* insert the new function in the function list */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14370 fp->name = name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14371 name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14376 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 fp->script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14381 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14386 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14387 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14388 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 * Get a function name, translating "<SID>" and "<SNR>".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14396 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14397 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14398 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14402 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14405 int flags;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14406 funcdict fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14407 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14408 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14413 int len;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14414 lval lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14415
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14416 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14417 vim_memset(fdp, 0, sizeof(funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 /* A name starting with "<SID>" or "<SNR>" is local to a script. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 start = *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 lead = eval_fname_script(start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14424
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14425 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14426 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14427 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14428 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14429 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14430 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14431 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14432 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 0 \|\| lv.ll_range)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14433 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14434 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14435 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14436 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14437 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14438 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14439 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14440 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14441 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14442 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14443 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14444 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14445 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14446 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14447 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14448
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14449 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14450 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14451 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14452 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14453 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14454 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14455 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14456 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14457 fdp->fd_pdi = lv.ll_pdi;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14458 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14459 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	14460 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14461 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14462 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14463 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14464 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14465 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14466 if (!skip && !(flags & TFN_QUIET)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14467 && (fdp == NULL \|\| lv.ll_dict == NULL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14468 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14469 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14470 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14471 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14472 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14473 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14474 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14475
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14476 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14477 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14478 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14479 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14480 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14481 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14482
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14483 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14484 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14485 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14486 len = (int)(end - start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14487
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14488 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14489 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14490 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14491 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14492 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14493 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14494 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14495 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14496 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14497 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14498 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14499 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14500 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14501 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14502 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14503 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14504 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14505 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14506 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14507 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14508 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14509 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14510 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14511 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14512 lv.ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14513 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14514 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14515 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14516 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14517 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14518 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14519 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14520 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14521 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14522 name[2] = (int)KE_SNR;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14523 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14524 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14525 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14526 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14527 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14528 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14529 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14530
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14531 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14532 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14533 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14536 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14539 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14541 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14542 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14548 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14549 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 }
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 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14555 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14559 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14561 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14574 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14583 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14584 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14585 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14586 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14605 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14606 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14607 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14609 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14611 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14612 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 return fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14617 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14618 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14619 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14620 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14621 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14622 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14623 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14624 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14625 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14626
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14627 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14628 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14629 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14630 if (ASCII_ISUPPER(*p) \|\| p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14631 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14632 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14633 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14634 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14635 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14636 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14637 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14638
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14652 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14653 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14673 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14681 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14701 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14704 funcdict fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14707 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14708 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14710 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14711 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14712 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14714 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14736 if (fp->calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14742 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14743 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14744 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14745 * invoke func_unref() and possibly delete the function. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14746 *fudi.fd_pdi = fudi.fd_di->di_next;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14747 dictitem_free(fudi.fd_di);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14748 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14749 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14750 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14751 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14752 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14753
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14754 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14755 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14756 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14757 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14758 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14759 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14760 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14761 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14762
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14763 /* clear this function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14764 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14765 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14766 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14767
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14768 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14769 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14770 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14771 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14772 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14773 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14774 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14775 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14776 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14777 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14778 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14779 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14780 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14781 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14782
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14783 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14784 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14785 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14786 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14787 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14788 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14789 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14790 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14791 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14792
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14793 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14794 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14795 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14796 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14797 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14798 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14799 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14800 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14801 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14802 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14803 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14804 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14805 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14806 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14807
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14808 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14809 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14810 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14811 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14812 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14813 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14814 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14815 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14816
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14817 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14818 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14819 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14820 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14821 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14822 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14823 ++fp->refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14827 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14828 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14831 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 int argcount; /* nr of args */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14834 typeval argvars; / arguments */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14835 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 linenr_T lastline; /* last line of range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14838 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 struct funccall fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 struct funccall *save_fcp = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14852 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14853 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 /* set local variables */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14861 vars_init(&fc.l_vars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14862 fc.func = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 fc.argcount = argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864 fc.argvars = argvars;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14865 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14866 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 fc.level = ex_nesting_level;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14870 fc.a0_var.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14871 fc.a0_var.tv.vval.v_number = argcount - fp->args.ga_len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14872 fc.a0_var.v_name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 current_funccal = &fc;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14874 fc.firstline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14875 fc.firstline.tv.vval.v_number = firstline;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14876 fc.firstline.v_name = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14877 fc.lastline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14878 fc.lastline.tv.vval.v_number = lastline;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14879 fc.lastline.v_name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14884 if (selfdict != NULL && ga_grow(&fc.l_vars, 1) != FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14885 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14886 VAR v = &VAR_GAP_ENTRY(0, &fc.l_vars);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14887
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14888 /* Set the "self" local variable. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14889 if ((v->v_name = vim_strsave((char_u *)"self")) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14890 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14891 ++fc.l_vars.ga_len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14892 v->tv.v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14893 v->tv.vval.v_dict = selfdict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14894 ++selfdict->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14895 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14896 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14897
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14929 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14930 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14933 trunc_string(get_tv_string(&argvars[i]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 /* when the function was aborted because of an error, return -1 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14959 if ((did_emsg && (fp->flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14960 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14961 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14962 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14963 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 char_u sn, val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14971 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14979 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 smsg((char_u *)_("%s aborted"), sn);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14981 else if (fc.rettv->v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 smsg((char_u *)_("%s returning #%ld"), sn,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14983 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14984 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14985 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14986 val = get_tv_string(fc.rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15014 vars_clear(&fc.l_vars); /* free all local variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 }
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 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15026 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15039 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15040 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15043 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15045 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15074 * when called due to a ":return" command. "rettv" may point to a typeval
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15075 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15079 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15083 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15104 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15105 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15107 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 /* 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	15111 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15113 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15114
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15115 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15118 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15119 (typeval )cstack->cs_rettv[idx] = (typeval )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15124 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15131 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15132 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15133 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15134 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15135 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15144 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15145 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15146 clear_tv(current_funccal->rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15147 current_funccal->rettv = (typeval *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15149 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15159 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15160 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15161 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15162 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15163 free_tv((typeval *)rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15164 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15165
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15166 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15167 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15171 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15172 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15173 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15174 char_u *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15175 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15176 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15177
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15178 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15179 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15180 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15181 s = echo_string((typeval *)rettv, &tofree, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15182
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15183 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15184 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15185 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15186 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15187 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15188 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15191 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15193 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15194 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15195 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15196 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15197 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15198 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15199 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15200 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15201 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205 garray_T gap; / growarray with function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15207 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15208 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15212 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15216 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15239 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15240 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15241 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15256 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 return ((struct funccall *)cookie)->func->flags & FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15269 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15281 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 int is_string = FALSE;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15304 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15320 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15321 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15326 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15327 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15329 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15330 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15331 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 garray_T gap = &variables; / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 VAR this_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15349 char *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15350 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15351 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 fprintf(fp, _("\n# global variables:\n"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 this_var = &VAR_GAP_ENTRY(i, gap);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15360 if (this_var->v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15361 && var_flavour(this_var->v_name) == VAR_FLAVOUR_VIMINFO)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15362 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15363 switch (this_var->tv.v_type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15364 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15365 case VAR_STRING: s = "STR"; break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15366 case VAR_NUMBER: s = "NUM"; break;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15367 default: continue;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15368 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15369 fprintf(fp, "!%s\t%s\t", this_var->v_name, s);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15370 viminfo_writestring(fp, echo_string(&this_var->tv,
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15371 &tofree, numbuf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15372 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 garray_T gap = &variables; / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 VAR this_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 this_var = &VAR_GAP_ENTRY(i, gap);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15391 if (this_var->v_name != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15392 && (this_var->tv.v_type == VAR_NUMBER
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15393 \|\| this_var->tv.v_type == VAR_STRING)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15394 && var_flavour(this_var->v_name) == VAR_FLAVOUR_SESSION)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15395 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15396 /* Escape special characters with a backslash. Turn a LF and
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15397 * CR into \n and \r. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15398 p = vim_strsave_escaped(get_var_string(this_var),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 (char_u *)"\\\"\n\r");
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15400 if (p == NULL) /* out of memory */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15401 continue;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15402 for (t = p; *t != NUL; ++t)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15403 if (*t == '\n')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15404 *t = 'n';
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15405 else if (*t == '\r')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15406 *t = 'r';
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15407 if ((fprintf(fd, "let %s = %c%s%c",
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15408 this_var->v_name,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15409 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ',
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15410 p,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15411 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ') < 0)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15412 \|\| put_eol(fd) == FAIL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15413 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 vim_free(p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15415 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15416 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15417 vim_free(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 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	15435 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 char_u ch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 l = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15498 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15508 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15580 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15609 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15610 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15611 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15612 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15613 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15621 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15636 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15696 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15697 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15708 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15709 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15723 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15724 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15725 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15731 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15733 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15743 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15745 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15749 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15764 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15765 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15766 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15776 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15778 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15779 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15780 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15782 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15783 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15787 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15795 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15796 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15798 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15800 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15805 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15808 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15812 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15813 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15820 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15821 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15846 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15847 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15857 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15877 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15883 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15885 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15887 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15893 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15901 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15903 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15906 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15907 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15925 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15926 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15927 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15932 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15944 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15982 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15994 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16005 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16006 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16008 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16011 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16023 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 117:d4ea645c7748 v7.0041